- early FM piano style instrument
- 88 keys
- Tone generator FM (4 Carriers, 4 Modultors, 8 EG)
- Polyphony 16 notes
- Controls: Detune (RND 1,RND 2, OFF, Static 1, Static 2), Tremolo (SPEED, DEPTH), Vibrato (SPEED, DEPTH), Tremolo switch (ON/OFF), Ensemble switch (ON/OFF), Touch response (ON/OFF), Tone selectors (1-16), Equalizer (BASS, MIDDLE, TREBLE), Master volume, Card reader (2 Pass/Tone), Store switch, Master pitch (+35 cents/ - 25 cents), PGM Lock switch (LOCK/UNLOCK), Line switch (ON/OFF)
- Connections: Foot control (optional expression pedal Yamaha FC-3A)
- Pedal controls: Damper, Tremolo, Vibrato
- Output: Unbalanced (CH1, CH2, MIXED), Balanced (CH1, CH2)
- Power consumption: 95 W
- Battery: Memory backup "AA" x 2
- Dimensions: 1.500 x 832 x 826 mm, 90 kg
- Accessories: Voice cards (32), Blank cards (8), Card album, Power cord, Music stand)
