USER MANUAL_REV LX-24

Special Thanks
DIRECTION
Frédéric Brun

Kevin Molcard

PROJECT MANAGEMENT
Alexandre Adam

Samuel Limier

PRODUCT MANAGEMENT
François Barrillon

Callum Magill

Clément Bastiat

DIGITAL SIGNAL PROCESSING
Fanny Roche (lead)

Marius Lasfargue

Jari Kleimola

Samuel Limier (lead)

Hugo Caracalla

Loris De Marco

Marc Antigny

Andrea Coppola

Geoffrey Gormond

Kevin Arcas

Mauro De Bari

Rasmus Kürstein

Yann Bourdin

Alessandro De Cecco

Marius Lasfargue

Pauline Alexandre

Raynald Dantigny

DSP LIBRARIES
Fanny Roche

SOFTWARE
Christophe Luong (lead)

SOFTWARE LIBRARIES
Pierre-Lin Laneyrie (lead)

Yann Burrer

Cyril Lépinette

Marie Pauli

Alexandre Adam

Corentin Comte

Christophe Luong

Patrick Perea

Stéphane Albanese

Raynald Dantigny

Pierre Mazurier

Pauline Alexandre

Pascal Douillard

Fabien Meyrat

Baptiste Aubry

Samuel Lemaire

Mathieu Nocenti

Callum Magill (lead)

Clément Bastiat

Ulf Ekelöf

François Barrillon

Maxence Berthiot

Morgan Perrier

Lily Jordy (lead)

GoodbyeCalev

Wheeliemix

10 Phantom Rooms

Krikor Kouchian

Chuck Zwicky

DESIGN

SOUND DESIGNQUALITY ASSURANCE
Aurélien Mortha (lead)

Bastien Hervieux

Roger Schumann

Enrique Vela

Arnaud Barbier

Germain Marzin

Nicolas Stermann

Julien Viannenc

Matthieu Bosshardt

Nicolas Naudin

Adrien Soyer

BETA TESTERS
Bastiaan Barth (Solidtrax)

Andrew Henderson

Andrew Macaulay

Davide Puxeddu

Marco Correia

Mat Herbert

Terry Marsden

Mateo Relief vs MISTERX5Raphaël Cuevas

Neil Hester

Gary Morgan

Fernando ManuelTony Flying Squirrel

Jay Janssen

Paolo Negri

Rodrigues

Jason Jervis (Author)

Gala Khalife

Charlotte Métais

Jimmy Michon

Minoru Koike

Holger Steinbrink

MANUAL

IN-APP TUTORIAL
Gustavo Bravetti© ARTURIA SA – 2023 – All rights reserved.
26 avenue Jean Kuntzmann
38330 Montbonnot-Saint-Martin
FRANCEwww.arturia.com
Information contained in this manual is subject to change without notice and does not
represent a commitment on the part of Arturia. The software described in this manual isprovided under the terms of a license agreement or non-disclosure agreement. The software
license agreement specifies the terms and conditions for its lawful use. No part of thismanual may be reproduced or transmitted in any form or by any purpose other thanpurchaser’s personal use, without the express written permission of ARTURIA S.A.
All other products, logos or company names quoted in this manual are trademarks orregistered trademarks of their respective owners.
Product version: 1.0.0

Revision date: 5 May 2023

Special Messages
This manual covers how to use Rev LX-24, provides a comprehensive look at its features,and details how to download and activate it. First, some important messages:

Specifications Subject to Change:
The information contained in this manual is correct at the time of printing. However, Arturia
reserves the right to change or modify any of the specifications or features without noticeor obligation.

IMPORTANT:The software, when used in combination with an amplifier, headphones or speakers, may
be able to produce sound levels that could cause permanent hearing loss. DO NOT operate
for long periods of time at a high volume or at a level that is uncomfortable.
If you encounter any hearing loss or ringing in your ears, please consult an audiologist.

NOTICE:
Service charges incurred due to lack of knowledge relating to how a function or a feature
works (when the software is operating as designed) are not covered by the manufacturer’s
warranty, and are therefore the owner's responsibility. Please study this manual carefully
and consult your dealer before requesting additional support.

Congratulations on your purchase of Rev LX-24.
Excellence is placed at the heart of every Arturia product, and Rev LX-24 is no exception.
Explore the presets, tweak a few controls, get lost in the features - dive as deeply as you like.
Be sure to visit the www.arturia.com website for information on all our other inspiringhardware and software instruments, effects, MIDI controllers, and more. They have become
indispensable tools for many visionary artists around the globe.
Musically yours,
The Arturia teamTable Of Contents
1. Welcome to Rev LX-24!............................................................................................................................................. 3

1.1. The Lexicon 224: a little introduction ......................................................................................................................... 3
1.1.1. Those amazing algorithms ...................................................................................................................................................................................... 4

1.2. Rev LX-24 Feature Summary ........................................................................................................................................ 4
1.2.1. Expanded features: ...................................................................................................................................................................................................... 5

2. Activation and Getting Started............................................................................................................................ 6

2.1. Compatibility ............................................................................................................................................................................ 6
2.2. Download and Install ........................................................................................................................................................ 6
2.2.1. Arturia Software Center (ASC)............................................................................................................................................................................. 6

2.3. Working with Rev LX-24 as a plug-in...................................................................................................................... 7

3. Main Panel ........................................................................................................................................................................ 8

3.1. Navigation and Control...................................................................................................................................................... 8
3.1.1. Display, buttons, and faders.................................................................................................................................................................................. 8
3.1.2. Fine Adjustments .......................................................................................................................................................................................................... 9
3.1.3. Parameter Name Display ....................................................................................................................................................................................... 9
3.1.4. Double Click for Default ........................................................................................................................................................................................... 93.2. Reverb algorithms ............................................................................................................................................................ 10
3.3. Algorithm programs .......................................................................................................................................................... 11
3.4. Buttons....................................................................................................................................................................................... 123.5. Faders ........................................................................................................................................................................................ 13

4. Advanced Panel .......................................................................................................................................................... 14

4.1. Overview ................................................................................................................................................................................... 14
4.2. Top Ribbon .............................................................................................................................................................................. 14
4.3. Visual Display ....................................................................................................................................................................... 15
4.4. Lower Ribbon ........................................................................................................................................................................ 16
4.4.1. INPUT ................................................................................................................................................................................................................................. 16
4.4.2. Dynamic Effects......................................................................................................................................................................................................... 16
4.4.3. Master ................................................................................................................................................................................................................................ 17

5. User Interface .............................................................................................................................................................. 18

5.1. Upper Toolbar......................................................................................................................................................................... 19
5.1.1. Main Menu........................................................................................................................................................................................................................ 19
5.1.1.1. New Preset ....................................................................................................................................................................................................................................................................................................................... 19
5.1.1.2. Save Preset ..................................................................................................................................................................................................................................................................................................................... 19
5.1.1.3. Save Preset As........................................................................................................................................................................................................................................................................................................... 20
5.1.1.4. Import... .......................................................................................................................................................................................................................................................................................................................... 20
5.1.1.5. Export............................................................................................................................................................................................................................................................................................................................... 20
5.1.1.6. Resize Window............................................................................................................................................................................................................................................................................................................ 21
5.1.1.7. Tutorials ........................................................................................................................................................................................................................................................................................................................... 22
5.1.1.8. Help .................................................................................................................................................................................................................................................................................................................................... 22
5.1.1.9. About................................................................................................................................................................................................................................................................................................................................. 22

5.1.2. Preset Browser Access and Name Pane ................................................................................................................................................... 23
5.1.3. A/B Settings and Copy........................................................................................................................................................................................... 24
5.1.4. Advanced Button........................................................................................................................................................................................................ 25

5.2. The Lower Toolbar ............................................................................................................................................................ 25
5.2.1. Control Description................................................................................................................................................................................................... 25
5.2.2. Lower Toolbar Functions..................................................................................................................................................................................... 25
5.2.2.1. Routing Main/Alternative .................................................................................................................................................................................................................................................................................... 25
5.2.2.2. Bypass ........................................................................................................................................................................................................................................................................................................................... 26

5.2.3. Undo, Redo, and History...................................................................................................................................................................................... 26
5.2.3.1. Undo................................................................................................................................................................................................................................................................................................................................. 26
5.2.3.2. Redo ................................................................................................................................................................................................................................................................................................................................ 26
5.2.3.3. History............................................................................................................................................................................................................................................................................................................................ 26
5.2.3.4. CPU Meter .................................................................................................................................................................................................................................................................................................................... 27
5.2.3.5. Panic ................................................................................................................................................................................................................................................................................................................................ 27

6. Selecting Presets ....................................................................................................................................................... 28

6.1. Preset Name Pane ............................................................................................................................................................. 28
6.1.1. The Arrows...................................................................................................................................................................................................................... 28
6.1.2. Quick Browser ............................................................................................................................................................................................................. 29

6.2. The Preset Browser......................................................................................................................................................... 30
6.3. Searching Presets ............................................................................................................................................................ 30

6.3.1. Using Tags as a Filter .............................................................................................................................................................................................. 31
6.3.1.1. Types.................................................................................................................................................................................................................................................................................................................................. 31
6.3.1.2. Styles ............................................................................................................................................................................................................................................................................................................................... 32

6.3.2. Banks................................................................................................................................................................................................................................ 33

6.4. The Results Pane ............................................................................................................................................................... 34
6.4.1. Sorting Presets ............................................................................................................................................................................................................ 35
6.4.2. Liking Presets.............................................................................................................................................................................................................. 35
6.4.3. Featured Factory Presets.................................................................................................................................................................................... 36
6.4.4. Shuffle Button ............................................................................................................................................................................................................. 36

6.5. Preset Info Section ........................................................................................................................................................... 37
6.5.1. Preset Info Quick Menu......................................................................................................................................................................................... 39
6.5.2. Edit Style ....................................................................................................................................................................................................................... 40
6.5.3. Editing Info for Multiple Presets ...................................................................................................................................................................... 41

7. Software License Agreement ............................................................................................................................ 42

1. WELCOME TO REV LX-24!

Thank you for purchasing Rev LX-24. This audio effect plug-in for VST2, VST3, Audio Unit,
and AAX formats has been painstakingly modelled to bring you an accurate software
version of the legendary Lexicon 224 Digital Reverb.
This plug-in faithfully models the original 224 reverb with a few useful modifications andexpanded features. The Advanced Panel adds a visual representation of your sound source,
allowing you to see how the controls affect the reverb, in a very modern way. For example,
whilst seeing your sound source represented you will be able to better set the split point for
the low frequency crossover.
With everything from the classic Chamber to Concert Hall you will recognize these sounds
from so many recordings over the years. Retain the original character with all its early
digital grit and artefacts or achieve a modern clean and polished sound!
Rev LX-24 is a simple yet powerful representation of one of the most iconic digital reverbs
in history.

1.1. The Lexicon 224: a little introduction
Launched to the world at the 1978 AES Show, the Lexicon 224 may not have been the first
digital reverb, but it was to become one of the most popular studio reverbs in History. The
reverb was conceived by Dr David Griesinger, a Nuclear Physicist, who in his undergraduateyears at Harvard, worked as a classical recording engineer. His understanding of theimportance of room acoustics in recordings, drove him to formulate a digital reverb. This
would eventually become the Lexicon 224.
The system comprised of a 4U Rack mounted brain and desktop controller, whose sliders
and buttons meant easy access to parameters and presets! The LARC (Lexicon
Alphanumeric Remote Control) can be seen littering the consoles of many famous studios
throughout this time and beyond. Notably Peter Gabriel, Vangelis, Brian Eno and every 80s
Producer worth their salt! This device not only helped define the drum sound of the 80s but
also gave us some deeply luscious spatial effects to help create dreamy soundscapes.

3

Arturia - User Manual REV LX-24 - Welcome to Rev LX-24!

Lexicon produced 3 versions of this reverb between 1978 and 1986. The 224X launched in
1982, which was finally replaced in 1984 by the 224XL. Each version improved along withthe technology of the day. Thanks to this, each version has its own particular 'sound', withthe first 2 versions being more desirable for their warmer, thicker sound that sits well in any
mix.
Arturia presents its own carefully modelled version of the original 224 unit with its final 4.4
firmware. Travel back in time, without the need to house and maintain hefty rack kit or pay
the steep price for a vintage unit.

1.1.1. Those amazing algorithms
One thing Lexicon are famed for are their amazing algorithms. They got it absolutely rightfirst time with the 224. The LX-24 contains 8 of the algorithms found on the original.
1.

Small Concert Hall B

2.

Vocal Plate

3.

Large Concert Hall B

4.

Acoustic Chamber

5.

Percussion Plate A

6.

Small Concert Hall A

7.

Room A

8.

Constant Density Plate

The letter A or B which follows the name of some of the algorithms, refers to the revision ofa given algorithm. Some older firmwares had different algorithm combinations.

1.2. Rev LX-24 Feature Summary
Algorithm (selector): Selects 1 of 8 reverb algorithm.
Decay (slider): Sets the reverberation decay time of Bass and Mid. On the original thisfeature was split between 2 faders, one each for Bass & Mid.
Bass Offset (slider): Sets the reverberation time of frequencies below the crossover cutoff,
relative to the mid slider.
Crossover (slider): Controls the frequency at which the signal is split between Bass and Mid.
Damping (slider): Sets the cutoff frequency of the internal Low-Pass filter in the feedback
path. Labelled “TREBLE DECAY” on the original.

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4

Pre-Delay: sets the amount of delay before the reverberated signal is heard. This setting
should be set to best match your algorithm. For example, a larger pre-delay time when using
Large Concert Hall B.
Distance (slider): Adjusts the perceived distance between a sound and its reverberated
counterpart. Labelled "DEPTH" on the original
Dry/Wet: Sets the balance between the original & the reverberated signal. The higher this isset, the less of your original or "Dry" signal is heard and the more reverb is heard.
Dry/Wet Lock: locks the current value of the dry/wet knob when browsing through presets.
Lock : Locks the parameter values when changing algorithms. Labelled "IMMED" for
Immediate mode on the original unit. Contrary to the original, Mode Enhancement, Decay
optimization and Pitch Shift settings are not reset when Lock is active.
Mode Enhancement (on/off toggle + stepped control 1-16) : Increases the effective densityof modes by modulating the algorithm time delay. It controls the coloration at the end of
the 224 decay and produces a noticeably warmer sound. Lower values make the effectstronger.
Decay optimization (on/off toggle + stepped control 1-16) : Improves the naturalness of the
decay by altering internal parameters in response to changes in the input level. It can tellthe difference between drums and vocals and adjusts its parameters correctly for each. It
increases the clarity and reduces the coloration of the decay, but can make it uneven. Lower
values make the effect stronger.

1.2.1. Expanded features:
Drive: Compensated drive around the input transformer 0 to +50 dB. It will mostly react to
low frequencies and begin to highpass the signal if too much is applied. It is situated before
the input highpass, allowing to generate harmonics from low tones even if they are cut.
Hi-Pass Filter Cutoff: Sets the cutoff Frequency of the wet path input HPF. 12dB/octave or
24dB/octave ; Q=0.707 Use this to set the amount of high frequency that passes above theset value. It can be used to remove a lot of the low frequencies.
Dynamic module: Features a choice of 3 additional dynamic effects - Ducker, Tremolo andGate - adding movement and timing to the reverb sound.
Brightness: Linear tilt on the reverb wet signal, right before the dry/wet control. Use thissetting to add a high frequency boost to your reverb. This can be helpful to add some extra
sparkle to your reverb, especially when in one of the Vintage modes.
Stereo Width: Adjusts the stereo width of the reverberated signal. This works to put yourreverb into a wider stereo field, helping to emulate a real acoustic space and add more
realism.
Pitch Shift : Increases the range of modulation for Mode Enhancement. Higher values givehigher modulation. Going to 4-5 will make the reverb tail sound like it contains a chorus
effect and higher values will give audible pitch shifting. The effect is reduced when highvalues are set in Mode Enhancement, and disabled if Mode Enhancement is off.
Diffusion: Adjusts the amount of diffusion coming from the all-pass delays. It is accessible
with “Shift + DEPTH" on the original unit.
We hope that this powerful, easy-to-use reverb becomes an essential part of your creative
toolbox, and that it leads you to many great creative discoveries!

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Arturia - User Manual REV LX-24 - Welcome to Rev LX-24!

2. ACTIVATION AND GETTING STARTED
2.1. Compatibility
Rev LX-24 works on computers and laptops equipped with Windows 8.1 or later or macOS
10.13 or later. It is compatible with the current generation of Apple M1, M1 Pro/Max/Ultra, andother Apple Silicon processors. You can use it as an Audio Unit, AAX, VST2, or VST3 plug-in
within your favorite recording software, or as a standalone effect.

2.2. Download and Install
You can download Rev LX-24 directly from the Arturia Products Page by clicking either the
Buy Now or Get Free Demo options. The free demo is limited to 20 minutes of operation.
If you have not already done so, now is a good time to create an Arturia account by
following the instructions on the My Arturia webpage.
Once you install Rev LX-24, the next step is to register the software. This is a simple processthat involves a different software program, the Arturia Software Center.

2.2.1. Arturia Software Center (ASC)If you haven't installed ASC yet, please go to this web page: Arturia Downloads & Manuals.
Look for the Arturia Software Center near the top of the page, and then download theinstaller version for the system you’re using (Windows or macOS). ASC is a remote client
for your Arturia account, letting you conveniently manage all your licenses, downloads, andupdates from one place.
After you complete the installation, proceed to do the following:•

Launch the Arturia Software Center (ASC).

•Log into your Arturia account from ASC’s interface.

•

Scroll down to the 'My Products' section of ASC.

•

Click on the 'Activate' button next to the software you want to start using (in thiscase, Rev LX-24).

It's as simple as that!

Arturia - User Manual REV LX-24 - Activation and Getting Started

6

2.3. Working with Rev LX-24 as a plug-in
Rev LX-24 can be used as a plug-in within all major Digital Audio Workstation (DAW)
programs including Cubase, Digital Performer, Live, Logic, Pro Tools, REAPER, Studio One,and more.
Plug-ins have numerous advantages over hardware, including:•

You can use as many instances on different tracks as your computer can handle.

•

You can automate the plug-in’s settings via your DAW’s automation feature.

•

All settings and changes are saved with your DAW project, letting you pick upright where you left off.

Audio and MIDI settings for Rev LX-24 as a plug-in
When Rev LX-24 is used as a plug-in, settings for audio and MIDI routing are handled inyour recording software or DAW. They are generally located in some type of Preferences
menu, though each product does things a bit differently. So, consult your recording
software’s documentation for information on how to select your audio interface, active
outputs, sample rate, MIDI ports, project tempo, buffer size, etc.
Now that you've set up your software, it’s time to explore all of the possibilities to be foundin Rev LX-24!

7

Arturia - User Manual REV LX-24 - Activation and Getting Started

3. MAIN PANELThe Main Panel is where you'll be doing the majority of your adjustments to the reverb. We'll
talk about the Advanced Panel [p.14] in the next chapter.

3.1. Navigation and Control
The Main Panel, whilst maintaining the aesthetic of the original Lexicon Alphanumeric
Remote Control (or LARC) has been somewhat simplified.
This means you not only have the same combination of buttons and sliders as in theoriginal, but you will use the display above to select Algorithms. On top of this you can also
dive a bit deeper using the advanced panel.

3.1.1. Display, buttons, and faders
The Original LARC features 16 buttons above the faders, 8 of which are dedicated to
selecting algorithms.
The function of these 8 select buttons has been replaced on the display. You can either use
the 2 arrows, one either side of the LED, displaying the name of the selected algorithm orby clicking on the name to show a dropdown menu. When a fader is used, the value isdisplayed here, along with an LED with the relevant measurement unit.
The display also contains audio input level LEDs up to 0 dB and a processor overflow
indicator. On the original, this overflow illuminates under high input or bad settings, which
would cause the arrhythmic processor to overflow, this function has been replicated here insoftware.
The 8 remaining buttons perform more operational functions, some of which are covered
here, like Lock, Mode-Enh and Decay Optim.

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8

The buttons situated above the faders feature some enhancements over the original. They
allow easy access to 4 functions, including convertor output modes. These buttons arelatching and can be toggled on/ off. However, you will always have one of the convertor
output mode selected, whether Vintage or Modern. Vintage modes are signified by a color
LED, yellow for Vintage modes and blue for Modern.

The Faders not only replicate those found on the original but also add a wet/ dry mix toenable you to easily blend the reverb when inserted. When operating a fader the display
above shows the value and relevant measurement unit.

3.1.2. Fine Adjustments
To adjust a control more slowly and precisely use the right mouse button, while operating it.
You can also hold Control (Windows and macOS) whilst drag while holding the left mousebutton.

3.1.3. Parameter Name Display
Hovering on any control will cause its full name to appear in the left side of the Lower
Toolbar.

3.1.4. Double Click for Default
Last but not least, you can double-click on any control to return it to its default value. To reset
an arc, double-click inside the arc.

9

Arturia - User Manual REV LX-24 - Main Panel3.2. Reverb algorithms

At the very heart of Rev LX-24 are the Reverb Algorithms. We have lovingly recreated 8
Reverb types of the original hardware here. These mathematical programs simulate thesound of reverberation and were originally supplied on circuit boards. These boards had tobe shipped back to Lexicon to receive additional or update existing algorithms. Thanks to thelimited computation power of the day and quoting from the original manual 'the programs
differ greatly in both the type of natural acoustics they try to simulate, and the way theydiffer from the ideal'. Which perhaps is the very reason these units are so revered for theirsound and how well they sit in a mix!
1.

Small Concert Hall B

2.

Vocal Plate

3.

Large Concert Hall B

4.

Acoustic Chamber

5.

Percussion Plate A

6.

Small Concert Hall A

7.

Room A

8.

Constant Density Plate

When selecting a new Algorithm, the faders below change position. These parametersettings have been chosen to best replicate the actual characteristics of the emulated space.
For example it takes into consideration the liveness of a room or the size of a Hall. As in theoriginal, this is also the starting point for you to adjust the reverb to your preference. Use theLock button to avoid this behavior.

Arturia - User Manual REV LX-24 - Main Panel

103.3. Algorithm programs•

Small Concert Hall B: All concert Hall programs (Small Concert Hall A/B, andLarge Concert Hall B) are intended to put 'behind' the music, not with it, so mix
accordingly. Small Concert Hall B is useful when a sense of space and depth isneeded. This program is a modification of Small Concert Hall A and sounds morenatural and mimics the sound of air absorption better. For best results use on
your mix, keeping the reverb time shorter or use to 'fill-out' a drum or vocal track.

•

Vocal Plate: Based on one of the first synthetic reverbs ever designed, a steel
plate under tension with springs! As the name suggests this version is tailoredfor use on vocals. It has less initial diffusion and as clearer, brighter sound. It
can also be used on drums, adding a slightly grainy sound. However, use the
Percussion plate to better reverberate lower frequencies.

•

Large Concert Hall B: Choose this algorithm where a more natural sound isrequired. As the name suggests, this is a Large concert hall and can be used toincrease the spaciousness of your source. As such, you may want to keep an eye
on your crossover frequency and watch out as the bass may soon overpower
your sound. This reverb is very uncolored, and it is recommended for orchestral
instruments.

•

Acoustic Chamber: This program is based on an echo chamber, which was aphysical room, often tiled to create a very reflective space within to amplify andrecord a reverberate sound. The Acoustic chamber here emulates that process.
With less initial diffusion, this program is good on a variety of applications wherea short reverb is required. The most chamber-like sound is achieved by having avery low distance setting. A surefire way to replicate classic 50s reverb.

•

Percussion Plate A: Again the clue is in the title and this algorithm is an emulationof a Plate reverb, voiced for percussion. This has a very high initial diffusion
and a very smooth sound for transient material. It has noticeable coloration
which increases at the end of the decay unless Mode Enhancement or Decay
Optimization are used.

•

Small Concert Hall A: Small Concert Hall A is useful when a sense of space anddepth is needed. This program differs slightly from Small Concert Hall B in that it
is less natural sounding and the decay only affects the sound after the first 300
ms. For best results use as you would Small Concert Hall B, but appreciate theimperfections as the difference!

•

Room A: This program emulates a small acoustic space, replicating theambiance of a room with flat surfaces and parallel walls. Known for a resonant
sound this lends itself well to rock'n'roll. Add this to vocals, drums and just about
any sound that would benefit from a highly reflective short reverb. This algorithm
is tuned to be a little more lively by default. Its modulations are fast, and pitch
shift makes a nice pitch vibrato.

•

Constant Density Plate: The last Plate program offers an interesting twist byhaving constant density over time, unlike a natural reverb whose density
increases. Featuring a high initial density and coloration, this program can resultin a much less washy reverb tail. Try this on drums and use the gate found underthe Advanced panel to recreate that gated drum sound so often found on the hitsof the 80s. Finally, this algorithm can sound very metallic, and can also be greatfor special effects.

With Constant Density Plate, distance works a bit differently compared with other algorithms,

adding big discrete early reflections with higher settings.

11

Arturia - User Manual REV LX-24 - Main Panel3.4. Buttons
The Buttons perform a few very useful functions as found on the original plus 3 convertor
types: 2 Vintage and 1 Modern, so you can choose whether you want your reverb cleaner
than it ever was or with grit and grain!

The following can be toggled ON or OFF•

LOCK: This Function locks the faders in the position set to allow you to browse
Algorithms without losing your settings.

•

MODE ENH: Mode Enhancement can be used to greatly improve the naturalnessof the reverb. It works by continuously modulating the algorithms delay times.
MODE ENH also controls coloration at the end of the reverb decay, producing
a warmer sound. Try this on exposed vocals: you should hear a more metallic
reverb sound without the Mode Enhancement".

•

DECAY OPTIM: Decay Optimization improves the naturalness of the decay andcan be used in conjunction with MODE ENH. It alters internal parameters
continuously, in response to changes in level at the input stage. This modeincreases the clarity and reduces coloration of the decay and can make thedecay uneven. Try this on exposed Drums to hear: this becomes more obvious
when using higher distance values.

One of the following must be selected•

VINTAGE 12: This runs at the sample rate of 20480Hz, as in the original. Use thismode to run the Rev LX-24 in all its vintage 12-bit glory, modelling carefully thetransformer and analog to digital conversion and back ( ADC/ DAC). This includes
a high frequency elliptical filter set at 8k, pre-emphasis, de-emphasis. This mode
has all the artefacts, quantization errors and noise of the original.

•

VINTAGE 24: This runs at the sample rate of 20480Hz, as in the original. Use
this mode to achieve a similar effect to the Vintage 12 mode, modelling carefully
the transformer and analog to digital conversion and back (ADC/DAC). With highfrequency elliptical filter set at 8k, pre-emphasis, de-emphasis but with a muchquieter 24-bit conversion.

•

MODERN: This runs at the sample rate set by your DAW. It also keeps the
input transformer modelling, thereby retaining the sound but removes artefacts,
quantization errors and noise by removing the noise floor. This mode bypasses
the high frequency elliptical filter set at 8k, pre-emphasis, de-emphasis, ADC/DAC
and diodes found in the Vintage modes.

Arturia - User Manual REV LX-24 - Main Panel

123.5. Faders
The faders here are where we adjust controls to best contour our reverberant space. Each
Algorithm has its own preset settings for each fader.

13•

DECAY: This fader sets the overall reverberation time or decay of the reverb. This
control affects the time of Bass and Mid, while you had to adjust 'MID' and 'BASS'
separately on the original 224. It can be set anywhere between 600 ms and 70
seconds.

•

BASS OFFSET: This fader sets the reverberation time of frequencies below thecrossover frequency. When increasing / decreasing BASS OFFSET the overall
decay time is also effected. Choose a value +/- 100 to adjust bass time in yourreverb.

•CROSSOVER: This fader sets the upper frequency at which the Bass reverb splits
from mid. Choose frequencies between 100 Hz and 10.9 kHz.

•DAMPING: This fader sets the cutoff frequency of the internal low pass filter
to replicate damping in a reverberant space. labelled as 'TREBLE DECAY' on theoriginal 224, this control can quickly darken the sound of your reverb. Choose
frequencies between 100 Hz and 10.9 kHz.

•

PRE-DELAY: This fader sets the amount of delay between the incoming signal
and onset of the reverberation. It can be used to replicate the size of your space,careful use of this can make all the difference in your mix. The range of the PreDelay depends on the selected algorithm. For example, for Plates algorithms, the
Pre-Delay range is from 0 ms to 107 ms, while the range is from 24 ms to 255
ms for the Room algorithm.

•

DISTANCE: Labelled as 'DEPTH' on the original 224, this fader sets the perceived
distance between the source and the reverb by adjusting the time, volume,
number and pattern of early reflections. As on the original it can be set anywhere
between 0 and 71, which as on the original are arbitrary units.

•

DRY/ WET: This control is not found on the original but allows us to blend adry signal into the wet from 0 to 100 %. Very useful when using the Rev LX-24
inserted on a track. Below this is a small lock button which enables us to preserve
the mix setting when changing presets.

Arturia - User Manual REV LX-24 - Main Panel

4. ADVANCED PANEL
4.1. Overview
Click the Advanced Button [p.25] at the top right of the upper toolbar to open Rev LX-24's
Advanced Panel.

1.

Top Ribbon: Access to Algorithm selection, lock function and convertor modes,
vintage or modern.

2.

Visual Display: Giving you all of the parameter control in a graphic form. Allowing
you to manipulate the reverb in a very modern way, undreamt of in 1978!

3.

Lower Ribbon: Add input drive, dynamic effects, brightness, stereo width andreverb level here.

4.2. Top Ribbon
As the features in the top ribbon have already been explained in the Main Panel [p.8] we'll
look at the visual display and lower ribbon.

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14

4.3. Visual Display
Here you have access to all the same control faders as in the original LARC. However here
you can see the results quickly thanks to a waveform display.

All of the 7 faders from the Main Page are represented here as either a fader or a squarein the display. Explained fully in the Main Panel [p.8] In addition to this there is a handy
diamond that links the decay to the crossover frequency. The graphic display, shows the
input dry signal or spectrum, in real time while the colored cloud shows the reverb signals.
The longer the decay, the stronger the cloud. So you're able to easily tailor your reverb to
your needs with this handy tool.
Below the display are MODE ENH & DECAY OPT, as featured on the main Panel - however,in that panel, you can fine-tune their values and behavior in increments up to 16. In addition
to this you have Pitch shift, which works in conjunction with MODE ENH and a Diffusion
parameter, as found from version 4.0 software of the original 224.

15•

MODE ENH: This setting increases the effective density of modes in the REV
LX-24. This works by altering some of the internal parameters continuously,
these parameters are different, depending on which algorithm is active. It
greatly improves the reverb, making it sound more natural by controlling thecoloration at the end of the decay, producing a noticeably warmer and lively
sound. A higher parameter setting means less effect.

•

DECAY OPT: Improves the naturalness of the decay by altering internalparameters in response to changes in the input level. It can tell the difference
between drums and vocals and adjusts its parameters correctly for each. It
increases the clarity and reduces the coloration of the decay, but can also makethe decay uneven on some sources. A higher parameter setting means lesseffect.

•Pitch Shift: Pitch Shift gives you the ability to increase the amount of pitch shifteffect in Mode Enhancement. At its lowest setting you can achieve a chorus likeeffect. At the top end it sounds very detuned.

•

Diffusion: Use this to control the initial buildup of the reverb over time. This isachieved on the 224, by generating echo density through all-pass delays. Adjusts
this in conjunction with your chosen algorithm to produce a more natural reverb.
A real room or hall will naturally contain high levels of diffusion, as it will havemore contents to 'diffuse' the sound reflected. A high setting will result in an
initial high buildup of echo density, useful for percussive sounds. Use a lower
setting for a more natural reverberant space good on vocals, solo instruments
and mixes. On the contrary, for drums, use a higher setting with your algorithm
to have a better fit.

Arturia - User Manual REV LX-24 - Advanced PanelAs they didn't have enough CPU power in 1978 to emulate proper acoustic diffusion, increasing

diffusion will add a big side-effect : the timbre becomes more metallic. This parameter is best tuned byear, by finding the best compromise between natural timbre and smoother early reflections.

4.4. Lower Ribbon
4.4.1. INPUT•

DRIVE: This function replicates the effect of the input stage of the transformer
being overdriven, selectable from 0 to 50 dB.

•

HIGH PASS: The High Pass Filter Cutoff Frequency, switchable between 12 or 24
dB/Oct, effects the incoming wet signal. In the off position all frequencies pass,use the control to select the lower frequency threshold up to 20 kHz.

4.4.2. Dynamic Effects
This section features a choice of 3 additional dynamic effects: Ducker, Tremolo and Gate.
These are situated at the end of the wet signal path and control the dynamics of the reverb.
These can be completely disabled with a local off switch. Add movement to the reverb with
Tremolo or use Ducker to unclutter your reverb where it counts and easily recreate some of
the most iconic reverb sounds, like gated reverb, for that classic 80's drum sound!

Each effect can be selected by clicking on the downward arrow next to the text.

The Ducker consists of a compressor, that reacts to the input signal of the plugin or to asidechain input. It lowers, or ducks the level of one audio signal based upon the level of asecond audio signal. This will allow the incoming signal to reduce the level of the reverb
when triggered by the threshold setting, allowing the sound to cut through when active but
leaving the decay of the reverb after the signal has passed.

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16

•

EXT-IN: Chooses between internal or external sidechain input, set by the DAW.

•

Threshold: Sets the level at which the ducking will occur.

•

Ratio: Sets the amount of ducking applied to the signal.

•

Release: Sets the release time of the ducker.

The Tremolo is a simple unipolar low frequency oscillator (LFO) designed to create
interesting rhythmic effects on the reverb signal.
•

Amount: This sets the amount of tremolo affecting the reverb.

•

Shape: Choose the Shape of the LFO from Sidechain, Ramp, Square, Triangle,
Sine and the inverse of them.

•Rate: This can be set to run free , measured in Hz, or synchronized with your host
tempo and set to straight, dotted or triplet.

This classic Gate can be used to cut the tail of the reverb off when it falls behind the set
threshold. The Ratio is set internally ∞:1.
•

EXT-IN: Chooses between internal or external sidechain input.

•

Threshold: Sets the level at which the gate opens, but it will close lower than that,to avoid constant opening / closing in reverb tails.

•

Attenuation: Sets the gate attenuation range.

•

Release: Sets the release and hold time of the gate.

4.4.3. Master17•

Brightness: This is a linear tilt on all the spectrum, allowing us to control theperceived brightness, right before the dry/wet.

•

Stereo Width: This control affects the stereo soundstage of the reverberated
signal. It defaults to a center position of 100 % and can be cut back to zero or
boosted to 200 %.

•Reverb Level: This set the output level of the Reverb and can be attenuated +/-24.
This is also useful to compensate for gain changes due to the dynamic module
action.

Arturia - User Manual REV LX-24 - Advanced Panel5. USER INTERFACE

This chapter covers the elements of the Rev LX-24 that don't directly relate to the plug-in
itself:•

The Upper Toolbar, including◦ the Main Menu and•

The Lower Toolbar◦

the Preset Browser [p.30]

Later in this manual, you'll find full chapters on the Main Panel [p.8] and Advanced Panel[p.14].

Arturia - User Manual REV LX-24 - User Interface18

5.1. Upper Toolbar
Let’s start with the Upper Toolbar, covering its functions from left to right.

5.1.1. Main Menu

Clicking the “hamburger” icon (three horizontal lines) in the top left corner of the upper
toolbar opens the Main Menu, a drop-down menu that lets you access a number of usefulfunctions related to Preset management and more.

5.1.1.1. New Preset
Creates a new Default Preset with initialized settings for all parameters.

5.1.1.2. Save Preset
Overwrites the current Preset with any changes you have made. This applies only to userpresets, so this option is greyed out for factory presets.

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5.1.1.3. Save Preset As...
Saves the current settings of Rev LX-24 under a new Preset name. Clicking this option
reveals a window where you can name your Preset and enter more detailed information
about it:

♪ The Bank, Author, and Type fields are all useful when searching for Presets in the Preset Browser[p.30].

5.1.1.4. Import...
This command lets you import a Preset file or entire Bank stored on your computer. It opens
a navigation window in your computer's OS to find the proper files.

5.1.1.5. Export...
You can export Presets to your computer in two ways – as a single Preset, or as a Bank. In
either case, an OS-level navigation window lets you specify where to save the file(s).

•Export Preset...: Exporting a single Preset is handy for sharing a preset withsomeone else. The saved preset can be reloaded using the Import menu option.

•

Export Bank: This option exports an entire Bank of Presets, which is useful forbacking up or sharing many Presets at once. Saved Banks can be reloaded using
the Import menu option.

Arturia - User Manual REV LX-24 - User Interface

205.1.1.6. Resize Window

Rev LX-24 can be resized from 50% to 200% of its default size (100%) without any visual
artifacts. On a smaller screen, such as a laptop, you may want to reduce the interface size
so it doesn’t dominate the display. On a larger screen or a second monitor, you can increase
the size to get a better view of the controls and graphics.
This operation can also be performed using keyboard shortcuts: every time you press CTRL(Windows) or CMD- (macOS), the window will shrink by one size increment, and every time
you press CTRL+ (Windows) or CMD+ (macOS), the window will grow by one size increment.

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5.1.1.7. Tutorials

Rev LX-24 comes with interactive tutorials that walk you through different features of theplug-in. Clicking this option opens a pane on the right side of the window where the tutorials
appear. Select one to access step-by-step descriptions that highlight the relevant controls
and walk you through the process.

5.1.1.8. Help
Get more help by visiting links to this user manual and Frequently Asked Questions pages
on Arturia’s website. You will need an internet connection to access these pages.

5.1.1.9. About
Here you can view the software version and developer credits. Click again anywhere on
the screen (outside the About window but inside the plug-in) to make this pop-up window
disappear.

Arturia - User Manual REV LX-24 - User Interface

225.1.2. Preset Browser Access and Name Pane

The Preset Pane
Clicking the “books on a shelf“ button opens the Preset Browser [p.30], which offers amyriad of ways to browse, sort, and organize Presets in Rev LX-24.

Clicking on the Preset name also opens up quick drop-down menus for selecting Presets
outside of the Browser. You can select to look at lists of Presets organized by Type, as shown
above, or look at All Presets at once, as shown below:

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Everything all at once!
Everything you'll need to know about managing Presets will be covered in detail in the next
chapter [p.30]. This includes working with Favorites, which are tagged by clicking the heart
icon.



Note: A Preset marked with an asterisk (*) as shown here indicates that you’ve edited it.

5.1.3. A/B Settings and Copy

Each Preset is actually two Presets in one! Using the A and B buttons, you can switch
between two completely different sets of knob settings in the Main Panel [p.8], and theAdvanced Panel [p.14]. These are saved within each Preset.
When A is active, clicking A > B will copy the A settings to B. When B is active, clicking A < B
will copy the B settings to A.

! When you edit settings in a Preset and close your DAW project without saving the Preset, thechanges will be remembered when you reopen it – but they will be recalled in Slot A. That means that
editing settings in Slot B and closing your DAW without saving them will move those settings over toSlot A when you reopen the project... and Slot B will be blank. Save often!

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24

5.1.4. Advanced Button

Near the upper right corner of the top toolbar is the Advanced Button. This opens up a panel
which we cover in detail in the Advanced Panel [p.14] chapter.

5.2. The Lower Toolbar

Lower toolbar, left side
The Lower Toolbar of the Rev LX-24 interface has two parts. On the left is the Control
Description display, and on the right are buttons for several useful utility functions.

5.2.1. Control Description

This Control Description pops up when you mouse overthe Bipolar button in the Advanced Panel
The Control Descriptions appear and tell you what any knob, button, icon, or other control
does, simply by hovering your mouse over it.

5.2.2. Lower Toolbar Functions

Lower Toolbar functions
The right half of the lower toolbar is home to a number of other very useful functions.
From left to right, these are:5.2.2.1. Routing Main/Alternative
The output of Rev LX-24 can be switched between main and alternative outputs. The original
Lexicon 224 has 2 additional outputs, which differs depending on the selected algorithm.
Small Concert Hall B, Long Concert Hall B, Small Concert Hall A and Room A : All outputs
provide 4 channel surround for use with the Quadrophonic format. For Vocal Plate, Acoustic
Chamber, Percussion Plate A & Constant Density Plate : outputs duplicate Main Left andRight signal, but with reversed stereo.

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5.2.2.2. Bypass
The Bypass button bypasses the plug-in. (What a surprise, right?)

5.2.3. Undo, Redo, and History
When editing a plug-in, it’s all too easy to overshoot a sweet spot and then wonder how to
get back to where you were. Like all Arturia plug-ins, Rev LX-24 offers comprehensive Undo,
Redo, and History so that you always have a safe way back.
Use the arrows to go back and forward one control movement or other action at a time.

5.2.3.1. Undo
Click the left arrow to revert to the state before the most recent edit you made. You may
click repeatedly to undo several edits in reverse time order.

5.2.3.2. Redo
Click the right arrow to redo the most recent edit you undid. If you have undone several,
you may click repeatedly to redo them in forward time order.

5.2.3.3. History

Click the “hamburger” (three lines) center button to open the History window, as shown
above. This provides a step-by-step account of every move you have made in Rev LX-24.
Clicking on an item in the list not only re-executes that move — it returns the plug-in to theoverall state it was in when you first made that move.



Note that the A and B controls settings within a Preset have separate Undo Histories.

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26

5.2.3.4. CPU Meter
At far right is the CPU Meter, which displays the overall load Rev LX-24 is placing in yourcomputer CPU. Since it deals only with this plug-in, it is not a substitute for the overall CPU
metering tools in your DAW.

5.2.3.5. Panic

Mousing over the CPU Meter accesses the PANIC function
Mouse over the CPU Meter, and it will display the word PANIC. Click to send an all-soundsoff command and kill any filter self-oscillation if present. This is a momentary command, sosound will resume if your DAW is still playing.
In the event of serious runaway audio (say, from an unrelated delay effect going nuts in a
feedback loop), use the FeedBack Mute button; if that doesn’t work, stop your DAW playbackand disable the plug-in causing the problem.

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6. SELECTING PRESETS
Rev LX-24 lets you browse, search, and select Presets from a browser-like interface inside
the plug-in. You can also create and save your own Presets in the User Bank. Of course, thestate of any instance of the plug-in — including the current Preset — is automatically saved
when you save your DAW project, so you can always pick up where you left off.

6.1. Preset Name Pane

The name pane at top center is always displayed whether you’re in the main controls viewor the Preset Browser. It displays the name of the current Preset, obviously, but also offers
further ways to browse and load Presets. Again, a filled-in heart icon indicates a liked Preset.

6.1.1. The Arrows
The up and down arrows to the right of the Preset name step serially through Presets. Thisis limited by the results of any currently active search, i.e. the arrows will only step throughthose Presets. So, make sure any searches are cleared if you simply want to step throughall available Presets until you find something you like.

Arturia - User Manual REV LX-24 - Selecting Presets286.1.2. Quick Browser
As mentioned briefly in the previous chapter, you can click on the Preset name in the centerof the upper tool bar to bring up a drop-down Quick Browser for Presets. The first option
in this menu is called All Types, and it brings up a submenu of literally every Preset in thecurrent Bank:

Below this are options that correspond to the Types. Each of these brings up a submenu of
all Presets of its Type:

Selecting Template from the drop-downmenu shows the one Template Preset:
Default.
Unlike the up and down arrows, the “All Presets” submenu is independent of search criteria— it simply shows you every Preset available. Likewise for the Type choices below the line,
which always include all Presets within that Type.

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6.2. The Preset Browser
Click the “books on a shelf“ icon (four vertical and tilted lines) in the Upper Toolbar to accessthe Preset Browser. When the Preset Browser is open, the icon becomes a large X, and isused to close the Browser when you're done.
The three main areas of the Preset Browser are as follows:

NumberArea

Description

1.

Search [p.30]

Searches for Presets by text entry with filters for Type, Style, and Bank.

2.

Results Pane [p.34]

Displays search results, or all Presets if no search criteria are active.

3.

Preset Info [p.37]

Displays Preset Details; can edit details for Presets in User Bank.

6.3. Searching Presets
Click on the Search field at the top left and enter any search term. The browser will filter
your search in two ways: First, simply by matching letters in the Preset name. Second, If
your search term is close to that of a Type or Style [p.31] it will include results fitting thosetags as well.
The Results Pane will show all Presets that fit your search. Click the CLEAR ALL text to clear
your search terms.

Arturia - User Manual REV LX-24 - Selecting Presets

30Filtering by typing text ("Cinematic") in the Search field

6.3.1. Using Tags as a Filter
You can narrow (and sometimes expand) your search using different tags. There are twokinds of tags: Types and Styles. You can filter by one, the other, or both.

6.3.1.1. Types

Types are categories of audio effects: filter, distortion, modulation, and so on. With a clear
search bar, click the Types drop-down to bring up the list of types. Types sometimes include
sub-types (especially in more complex Arturia effect plug-ins) but Rev LX-24 is relatively
simple, so Filter is the type you will see most often.
The display order of the Name and Type columns can be inverted by clicking the arrow
buttons to the right of their titles.

♪ You can specify the type when saving a Preset [p.20]. That Preset will then show up in searches

where you’ve selected that Type.

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6.3.1.2. Styles
Styles are, well ... exactly that. Accessed by the Styles button, this area has three further
subdivisions:•

Genres: Identifiable musical genres such as Ambient, Bass Music, Industrial, etc.:•

Styles: General “vibe” such as Bizarre, Metallic, Slammed, etc.:•

Characteristics: Even more detailed audio qualities such as Filtered, Resonant,Mechanical, Noise, and more:

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32

Click any one, and the results will show only Presets that match that tag. Notice that when
you select any tag, several other tags usually grey out and become unavailable. This isbecause the browser is narrowing your search by a process of elimination.

Note that this is the opposite of how selecting multiple Types broadens your search.

Deselect any tag to remove it and widen the search without having to start all over again.
You can also clear the tag by clicking the X to the right of its text, which appears at the top.
Note that you can search by a string of text, Types and Styles, or both, with the search
becoming narrower as you enter more criteria. Clicking CLEAR ALL in the search bar willremove all Type and Style filters as well as any text entry.

6.3.2. Banks

Next to the Types and Styles drop-down is the Banks drop-down, which lets you do yoursearch (using all the methods above) within the Factory or User Banks.

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6.4. The Results Pane

The central area of the browser shows search results, or simply a list of all Presets in the
Bank if no search criteria are active. Simply click on a Preset name to load it.

Arturia - User Manual REV LX-24 - Selecting Presets346.4.1. Sorting Presets
Click the NAME header in first column of the Results list to sort the results list of Presets inascending or descending alphabetical order.
Click the TYPE header in the second column to do the same thing by Type.

6.4.2. Liking Presets
As you explore and create Presets you can mark them as Liked by clicking the heart icon
next to their names. (This icon also appears in the Upper Toolbar's Preset Name Pane [p.28].
Clicking on the heart icon makes all of your liked Presets show up at the top of the results
list, as shown here:

A filled-in heart icon indicates a Liked Preset. An outline indicates a Preset that has not been
Liked (yet). Click the heart at the top of the list again to return the list to its previous state.

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6.4.3. Featured Factory Presets
Presets accompanied by the Arturia logo are factory creations we think really showcase thecapabilities of Rev LX-24.

Clicking the Arturia icon at the top of the Results pane sorts all featured Presets to appear at
the top of the list.

6.4.4. Shuffle Button

This button randomly reorders the Preset list. Sometimes it can help you find the soundyou’re looking for more quickly than scrolling through the entire list.

Arturia - User Manual REV LX-24 - Selecting Presets366.5. Preset Info Section
The right side of the browser window shows specific information about each Preset.

For Presets in the User bank (as the result of a Save As operation), you can enter and edit
the information in the Preset Info Section and it will update in real time. This includes thedesigner (author), Type (menu is open in the above image), all Style tags, and even a custom
text description at the bottom.
To make the desired changes, you can type directly in the text fields or use one of the pulldown menus to change the Bank or Type. As shown here, you can also use a hierarchicalmenu to select the Type or even create a new Type or Subtype.

37

Arturia - User Manual REV LX-24 - Selecting Presets♪ Types and Styles changes you make here are reflected in searches. For example, if you remove

the “Ambient” Style tag from a Preset and then save that Preset, it will not show up in future searches
for Ambient Presets.

Arturia - User Manual REV LX-24 - Selecting Presets386.5.1. Preset Info Quick Menu
Clicking the icon with three vertical dots brings up a quick menu for Save, Save As, andDelete Preset Operations:

For sounds in the Factory Bank, only Save As is available.

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6.5.2. Edit Style
You can also create your own Style tags to help refine searches according to criteria thatmatter most to you. Clicking on the + icon in the list in the Preset Info pane opens the Edit
Style pane, where you can create as many new tags as you'll ever need:

Arturia - User Manual REV LX-24 - Selecting Presets40

6.5.3. Editing Info for Multiple Presets
It’s easy to edit information such as Types, Styles, designer name, and text description forseveral presets at the same time. Simply hold CMD (macOS) or CTRL (Windows) and click
the names of the Presets you want to change in the Results list. Then enter the comments,change the Bank or Type, etc., and save.

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7. SOFTWARE LICENSE AGREEMENT
In consideration of payment of the Licensee fee, which is a portion of the price you paid,
Arturia, as Licensor, grants to you (referred to as 'Licensee' from now on) a non-exclusive
right to use this copy of the Rev LX-24 (referred to as 'SOFTWARE' from now on).
All intellectual property rights in the software belong to Arturia SA (referred to as 'Arturia'
from now on). Arturia permits you to only copy, download, install and use the software inaccordance with the terms and conditions of this Agreement.
The product contains product activation for protection against unlawful copying. The OEM
software can be used only following registration. Internet access is required for theactivation process.
The terms and conditions for use of the software by you, the consumer, appear below. By
installing the software on your computer, you agree to these terms and conditions. Please
read the following text carefully in its entirety. If you do not approve of these terms andconditions, you should not install this software and you should proceed to return it back towhere you purchased it immediately or within 30 days at the latest, in return for a refundof the purchase price. Your return must include all written materials, all packaging in an
undamaged state, and the enclosed hardware.
1. Software Ownership Arturia shall retain full and complete title to the SOFTWARE recordedon the enclosed disks and all subsequent copies of the SOFTWARE, regardless of the media
or form in which the original disks or copies may exist. The License is not a sale of theoriginal SOFTWARE.
2. Grant of License Arturia grants you a non-exclusive license for the use of the software
according to the terms and conditions of this Agreement. You may not lease, loan or sublicense the software.
The use of the software within a network where there is a possibility of simultaneous
multiple use of the program, is illegal.
You are entitled to make a backup copy of the software to be used for none other thanstorage purposes.
You do not have a right to use the software further than within the limited rights as specified
in this Agreement. Arturia reserves all rights not expressly granted.
3. Software Activation Arturia may use a compulsory activation of the software and acompulsory registration of the OEM software for license control to protect the software
against unlawful copying. If you do not click to accept the terms and conditions of thisAgreement, the software will not work.
In that case, the product including the software may only be returned within 30 days
following the purchase of the product. Upon return, a claim according to § 11 shall not apply.
4. Support, Upgrades and Updates after Product Registration You can only receive support,
upgrades and updates following your product registration. Support is provided only forthe current version and for the previous version only for one year after publication of thenewer version. Arturia can modify and partly or completely adjust the nature of the support(hotline, forum on the website, etc.), upgrades and updates at any time.
The product registration is possible during the activation process or at any later time via
the Internet. During this process, you will be asked to agree to the storage and use of yourpersonal data (name, address, contact, email address and license data) for the purposes
specified above. Arturia may also forward these data to third parties, in particular its
distributors, for support purposes and for verifying the right to an upgrade or an update.

Arturia - User Manual REV LX-24 - Software License Agreement42

5. Unbundling Prohibited The software typically contains a variety of different files which
ensure the complete functionality of the software in its default configuration. The software
may be used as one product only. It is not required that you use or install all components ofthe software.
You must not arrange components of the software in a new way and develop a modified
version of the software or a new product as a result. The configuration of the software is not
to be modified for the purpose of distribution, assignment or resale.
6. Assignment of Rights You may assign all your rights to use the software to anotherperson only if: (a) you assign to the other person the following: (i) this Agreement, and (ii)the software or hardware provided with the software, subsequently packed or preinstalled,
including all copies, upgrades, updates, backup copies and previous versions, which
granted a right to an update or upgrade on this software, (b) you do not retain upgrades,
updates, backup copies and previous versions of this software, and (c) the recipient accepts
the terms and conditions of this Agreement as well as other regulations according to which
you acquired a valid software license.
A return of the product due to a failure to accept the terms and conditions of this Agreement,
e.g. the product activation, shall not be possible upon this re-assignment of rights.
7. Upgrades and Updates You must have a valid license for a previous or more inferiorversion of the software in order to be allowed to use a software upgrade or update. Upontransferring this previous or more inferior version of the software to third parties, the rightto use the software upgrade or update will not apply.
The acquisition of an upgrade or update does not in itself follow a right to use the software.
The right for support on a previous or inferior version of the software expires upon the
installation of an upgrade or update.
8. Limited Warranty Arturia warrants that the disks on which the software is provided on
is free from defects in materials and workmanship under normal use for a period of thirty(30) days from the date of purchase. Your receipt serves as evidence of the date of yourpurchase. Any implied warranties on the software are limited to thirty (30) days from thedate of purchase. Some states do not allow limitations on duration of an implied warranty,
so the above limitation may not apply to you. All programs and accompanying materials
are provided 'as is' without warranty of any kind. The complete risk as to the quality andperformance of the programs is with you. Should the program prove defective, you assume
the entire cost of all necessary servicing, repair or correction.
9. Remedies Arturia's entire liability and your exclusive remedy shall be at Arturia's option
either: (a) return of the purchase price, or (b) replacement of the disk that does not meet
the Limited Warranty and which is returned to Arturia with a copy of your receipt. This
limited Warranty becomes void if failure of the software has resulted from an accident,
abuse, modification, or misapplication. Any replacement software will be warranted for theremainder of the original warranty period or thirty (30) days, or whichever option is longer.
10. No Other Warranties The above warranties are in lieu of all other warranties, expressedor implied, including but not limited to the implied warranties of the commercial value andfitness for a particular purpose. No oral or written information or advice given by Arturia, its
dealers, distributors, agents or employees shall create a warranty or in any way increase
the scope of this limited warranty.

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Arturia - User Manual REV LX-24 - Software License Agreement11. No Liability for Consequential Damages Neither Arturia nor anyone else involved in
the creation, production, or delivery of this product shall be liable for any direct, indirect,
consequential, or incidental damages arising from the use of or inability to use this product(including without limitation, damages for loss of business profits, business interruption, lossof business information and the like) even if Arturia was previously advised of the possibilityof such damages. Some states do not allow limitations on the length of an implied warranty
or the exclusion or limitation of incidental or consequential damages, so the above limitation
or exclusions may not apply to you. This warranty gives you specific legal rights, and you
may also have other rights which vary from state to state.

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