CM-32P - PCM Sound Module © 1989 Roland.
The Roland CM-32P is a desktop (aftertouch and velocity sensitive), 31 voice (6 part multimbral), digital synthesizer (editing via MIDI only), featuring 1-6 oscillators (99 samples) per patch (64 patches), AR envelope, LFO (with attack), reverb/chorus, and card slot.
Machine's bios.