MKS-50 Synthesizer Module

MKS-50 Synthesizer Module © 1987 Roland.

The Roland MKS-50 is a 1U rack (aftertouch sensitive), 6 voice polyphonic hybrid (digital/analog) synthesizer, featuring a single oscillator (saw/pulse/square waveforms with PWM and sub-oscillator), noise, high-pass and resonant low-pass filters, 4-stage envelope, LFO, portamento, chorus, 128 presets (64 editable), guitar mode, and MIDI.