it is a subtractive synthesizer, sculpture and sound amplification and low and high pass filters controlled by a current from what one wants: the keyboard, a roulette wheel, etc. .. a génrateur
no MIDI connections: it dates from 1972
and it is monophonic.

UTILIZATION

answer these questions would answer the question, play the violin, it's simple and easy?

SOUNDS

they must work, sculpt the sound.
we create them completely
the only flaw: the filters have slopes to 12 dB / octave. (Mini Moog and Oberheim 24 dB / octave)

OVERALL OPINION

used since its purchase, μIl is old, monophonic, fragile, it must be stable to heat. but what a joy!