Question: Which instrument did In Lingua Mortua use that is similar to the Chamberlin but could be mass-produced more effectively?

Magnetometer (MAG) is the name of an instrument suite on the "Juno" orbiter for planet Jupiter.  The MAG instrument includes both the Fluxgate Magnetometer (FGM) and Advanced Stellar Compass (ASC) instruments.  There two sets of MAG instrument suites, and they are both positioned on the far end of on three solar panel array booms.  Each MAG instrument suite observes the same swath of Jupiter, and by having two sets of instruments, determining what signal is from the planet and what is from spacecraft is supported.  Avoiding signals from the spacecraft is another reason MAG is placed at the end of the solar panel boom, about 10 m (33 feet) and 12 m (39 feet) away from the central body of the Juno spacecraft.  The MAG instrument is designed to detect the magnetic field of Jupiter, which is one of the largest structures in the Solar System.  If one could see Jupiter's magnetic field from Earth, it would appear five times larger than the full moon in the sky despite being nearly 1700 times farther away.  Jupiter's internal magnetic field prevents the solar wind, a stream of ionized particles emitted by the Sun, from interacting directly with its atmosphere, and instead diverts it away from the planet, effectively creating a cavity in the solar wind flow, called a magnetosphere, composed of a plasma different from that of the solar wind. <SEP>  The music can be described as a mixture of 1970s progressive rock and black metal, and vintage instruments like the Mellotron, Chamberlin, Minimoog, Clavinet and Hammond organ are used frequently, as well as saxophone, bass clarinet, steel guitar, Ludwig drums and Rickenbacker bass. In Lingua Mortua is a Norwegian band formed by Lars Fredrik Frøislie in 1999 at Hønefoss, Norway. <SEP>  It evolved from a similar instrument, the Chamberlin, but could be mass-produced more effectively.  The instrument works by pulling a section of magnetic tape across a head. The Mellotron is an electro-mechanical, polyphonic tape replay keyboard originally developed and built in Birmingham, England, in 1963.  Different portions of the tape can be played to access different sounds. <SEP> The Khim (Khmer: ឃឹម "Khum";Thai: ขิม, ];) is a stringed musical instrument that is from Persia, called Hammered Dulcimer or Cimbalon.  This Khim was introduced to Cambodia, Laos and Thailand from China, where a similar (though, since the late 20th century, usually larger) instrument is called "yangqin".  This instrument is also known as Santur in India.  It is played with two flexible bamboo sticks with soft leather at the tips to produce a soft tone.  This instrument can be played by either sitting down on the floor with the khim on the floor, or by sitting on a chair or standing while the Khim is on a stand.  The khim produces a bright and expressive sound when played.  It is made of wood, with brass strings that are laid across the instrument.  The Australian-born musician and vocal artist Lisa Gerrard specialises in the use of a khim hammered dulcimer, featuring its music on several albums and performing with the instrument live on tour.