Planet-S - MKS-30

Planet-S - MKS-30 © 1984 Roland.

The Roland Planet-S (MKS-30) is a 2U rack, 6 voice polyphonic hybrid (digital/analog) synthesizer, featuring dual oscillators (saw/pulse/square/noise waveforms with PWM, FM, and sync), high-pass and resonant low-pass filters, ADSR envelope, LFO (triangle, square, random waveforms), chorus, 64 presets (32 editable), chord memory, cartridge slot, and basic MIDI.