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

Items for Sale on Reverb

C/F Yamaha Replacement key For PSR-31 PSR-32 DX-21 DX-27 DX-9 CS-5 ($7.99)

C/F Yamaha Replacement key For PSR-31 PSR-32 DX-21 DX-27 DX-9 CS-5 ($7.99)

Yamaha Portatone PSR-31 Service Manual [Three Wave Music] ($12)

Black Yamaha Replacement key For PSR-31, PSR-32, DX-21, DX-27, DX-9, CS-5 ($7.99)

"A" Yamaha Replacement key For PSR-31, PSR-32, DX-21, DX-27, DX-9, CS-5 ($7.99)

Key Return Spring for Yamaha PSR-31, PSR-32, DX-21, DX-27, DX-9, CS-5 keyboards ($5.99)

"G" Yamaha Replacement key For PSR-31, PSR-32, DX-21, DX-27, DX-9, CS-5 ($7.99)

Power Supply Replacement for YAMAHA PSR-31 KEYBOARD ADAPTER UK 12V ($11.73)

LEGGIO PER TASTIERE MUSIC REST YAMAHA PER NP-31S/PSR-290/DGX-300 ZC352510 ($24.62)