Home Keyboards ⇝ Yamaha ⇝ Yamaha PSR-31

The PSR-31 uses 2-operator FM synthesis based on the Yamaha YM3812 OPL chip.

Specifications

Year Released: 1991

Keyboard: 61 keys

Polyphony: 9 notes

ROM: 16 sounds, 16 rhythms

Dimensions: 913 mm x 331 mm x 96 mm

Weight: 6.8 kg

This keyboard has built-in 2.5-watt stero speaker(s).

Batteries: D x 6

User Demo Videos

Rating

File Downloads

Yamaha PSR-31 Manual

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