The SoundDroid is an early digital audio workstation designed by a team of engineers led by James A. Moorer at Lucasfilm between 1980 and 1987.
 It was a hard-disk–based, nonlinear audio editor developed on the Audio Signal Processor (ASP), a large-scale digital signal processor for real–time, multichannel equalization and audio mixing.
 Only one prototype was ever built and it was never commercialized.
 Lucasfilm started putting together a computer division right after "Star Wars" as an in-house project to build a range of digital tools for filmmaking.
 The audio project that became SoundDroid was done in close collaboration with the post-production division, Sprocket Systems, and later spun out as part of a joint venture called The Droid Works.
 Complete with a trackball, touch-sensitive displays, moving faders, and a jog-shuttle wheel, the SoundDroid included programs for sound synthesis, digital reverberation, recording, editing and mixing.
 EditDroid and SoundDroid were the beginnings of the desktop tools digital revolution.
Indiana Jones and the Temple of Doom is a 1984 American action-adventure film directed by Steven Spielberg.
 It is the second installment in the "Indiana Jones" franchise and a prequel to the 1981 film "Raiders of the Lost Ark", featuring Harrison Ford reprising his role as the title character.
 After arriving in North India, Indiana Jones is asked by desperate villagers to find a mystical stone and rescue their children from a Thuggee cult practicing child slavery, black magic and ritual human sacrifice in honor of the goddess Kali.
In audio signal processing, convolution reverb is a process used for digitally simulating the reverberation of a physical or virtual space through the use of software profiles; a piece of software (or algorithm) that creates a simulation of an audio environment.
 It is based on the mathematical convolution operation, and uses a pre-recorded audio sample of the impulse response of the space being modeled.
 To apply the reverberation effect, the impulse-response recording is first stored in a digital signal-processing system.
 This is then convolved with the incoming audio signal to be processed.
 The process of convolution multiplies each sample of the audio to be processed (reverberated) with the samples in the impulse response file.
Francis Fan Lee (李凡, born January 28, 1927) is an inventor, entrepreneur, and professor emeritus of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology (MIT).
 He was born January 28, 1927 in Nanjing, China, and became a naturalized US citizen on November 15, 1954.
 Lee is the founder of Lexicon (company) (originally American Data Sciences).
 He is best known for three inventions: the Digital Cardiac Monitor (1969), the Digital Audio Signal Processor (1971), and the Digital Time Compression System (1972).
 In 1984, Lexicon won an Emmy Award for Engineering Excellence for the Model 1200 Audio Time Compressor and Expander, widely used in the television industry.
The Audio Signal Processor or ASP (also known as the SoundDroid) is a large-scale digital signal processor developed by James A. Moorer at Lucasfilm's The Droid Works.
 He programmed a number of Digital signal processing algorithms that were used in major motion picture features.
 Sounds processed by the ASP were used in the THX logo's Deep Note, Return of the Jedi, Indiana Jones and the Temple of Doom, and others.
Audio signal flow is the path an audio signal takes from source to output.
 The concept of audio signal flow is closely related to the concept of audio gain staging; each component in the signal flow can be thought of as a gain stage.
A reflex radio receiver, occasionally called a reflectional receiver, is a radio receiver design in which the same amplifier is used to amplify the high-frequency radio signal (RF) and low-frequency audio (sound) signal (AF).
 It was first invented in 1914 by German scientists Wilhelm Schloemilch and Otto von Bronk, and rediscovered and extended to multiple tubes in 1917 by Marius Latour and William H. Priess.
 The radio signal from the antenna and tuned circuit passes through an amplifier, is demodulated in a detector which extracts the audio signal from the radio carrier, and the resulting audio signal passes "again" through the same amplifier for audio amplification before being applied to the earphone or loudspeaker.
 The reason for using the amplifier for "double duty" was to reduce the number of active devices, vacuum tubes or transistors, required in the circuit, to reduce the cost.
 The economical reflex circuit was used in inexpensive vacuum tube radios in the 1920s, and was revived again in simple portable tube radios in the 1930s.
Distortion is the alteration of the original shape (or other characteristic) of something.
 In communications and electronics it means the alteration of the waveform of an information-bearing signal, such as an audio signal representing sound or a video signal representing images, in an electronic device or communication channel.
 Distortion is usually unwanted, and so engineers strive to eliminate or minimize it.
 In some situations, however, distortion may be desirable.
 For example, in FM broadcasting and noise reduction systems like the Dolby system, an audio signal is deliberately distorted in ways that emphasize aspects of the signal that are subject to electrical noise, then is symmetrically "undistorted" after passing through a noisy communication channel, reducing the noise in the signal.
 Distortion is also used as a musical effect, particularly with electric guitars.
Dynamic range compression (DRC) or simply compression is an audio signal processing operation that reduces the volume of loud sounds or amplifies quiet sounds thus reducing or "compressing" an audio signal's dynamic range.
 Compression is commonly used in sound recording and reproduction, broadcasting, live sound reinforcement and in some instrument amplifiers.
Pitch correction is an electronic effects unit or audio software that changes the intonation (highness or lowness in pitch) of an audio signal so that all pitches will be notes from the equally tempered system (i.e., like the pitches on a piano).
 Pitch correction devices do this without affecting other aspects of its sound.
 Pitch correction first detects the pitch of an audio signal (using a live pitch detection algorithm), then calculates the desired change and modifies the audio signal accordingly.
 The widest use of pitch corrector devices is in Western popular music on vocal lines.

Question: What 1984 Steven Spielberg film used sounds processed by the Audio Signal Processor developed by James A. Moorer?
Answer: Indiana Jones and the Temple of Doom