Using Yamaha PSS-A50 as a MIDI Controller in your DAW (e.g. Ableton) - YouTube
Yamaha PSS list
Modding the PSS series - Sand, software and sound
Yamaha PortaSound PSS-140 - Vintage Keyboard from 1988 - Let's Record it in Loopy Pro with Effects — Audiobus Forum
Yamaha PortaSound PSS-470 | Vintage Synth Explorer
Yamaha PSS-A50 | Keen On Keys
Yamaha PSS-A50. The Best Things Really Do Come In Small Packages! – YamahaMusicians.com
Yamaha PSS-A50 Keyboard demo: Midi Controller & Much Much More! - YouTube
I made a MIDI compatible module of the Yamaha PSS-560. 570 up next 👍🏼👍🏼 : r/synthdiy
Yamaha PSS list
Are friends electric' on my cheap 1990 Yamaha Pss, the internal soundbank can manage 16 multitrack composition, 6 tracks used here, including drums. Headphone output recording on single audio track : r/synthesizers
Yamaha PSS 790 Vector and PCM Synthesizer Mini Keyboard w MIDI Portasound | Reverb
Yamaha PSS-580 Review by Stereo Ninja Music - Stereo Ninja Music
Late 80's Yamaha PSS-680 5 Octave Mini Keyboard, Midi, Bend Wheel, Drums, 100 Voices | Reverb