- Programmable simple 4-operator 8-algorithm digital FM tone generator
- 20-voice internal RAM memory
- Built-in tape interface
- 61-key non-sensitive keyboard
- 16-note polyphonic mono output
- 16 characters x 2 lines not backlite LCD (since 1984 the display light kit available)
- Sustain footswitch, portamento footswitch, volume and modulation controllers and breath controller inputs.
- MIDI IN/OUT/THRU terminals
