The PSS-280 uses 2-operator FM for sound generation.
Year Released: 1989
Keyboard: 49 mini keys
Polyphony: 8 notes
ROM: 100 sounds, 20 rhythms
This keyboard has built-in stereo speaker(s).
WAV samples available on freewavesamples.com.
Vintage 1980s Yamaha PSS-280 Portasound Keyboard Synth with Power Supply lofi retro ($110)
Yamaha PSS-280 PortaSound Service Manual 1989 ($20)
Power Supply Replacement for YAMAHA PSS-280 KEYBOARD ADAPTER UK 12V ($10.93)
Yamaha psr-280 2001 ($280)
The Sound Programming site is copyright © 2006-2024 Jason Champion.