Note: Auction links are affiliate links for which the site may be compensated.
via
this auction

"The most bad ass electronic drum/percussion rack unit out there. Can make anything from classic rhythm/drum machine sounds to industrial noise, as well as pitched sounds such as leads and basses.
It comes in original box with original manuals and 100V-240V power supply (euro lead included).
Polyphony: 24 voices
Outputs: 6 outputs, mono/stereo
Input: 1 stereo input
MIDI: in, out through
Synthesis:
2 oscillators (sine/saw/square/tri/noise/S&H, fm/sync/ringmod)
Impulse generator
Filter (lpf/hpf/bpf/notch/shelving and bell EQ, drive)
2 LFOs (sine/tri/square/saw/noise/S&H, sync, one shot)
2 ADSR envelope generators (exp/lin/log/cosine -decay),
Amplifier (panning)
Pattern player (128 steps)
4 fx units (chorus/flanger/phaser/overdrive/delay/moddelay/reverb/lo-fi)"