Circuit bent Yamaha PortaSound PS-1 – PARA TODOS – J0J0's blog for all
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Yamaha PS-2
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Yamaha PS-400 | Keen On Keys
I was wondering if someone here knows what this is : r/synthesizers
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Yamaha PS-3 Review - YouTube
2 1980s Yamaha Portasound PS-3 AS IS (issue with volume pot on both) - musical instruments - by owner - sale -...
Yamaha PS-2
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Yamaha Portasound PS-3 Keyboard, Tested Working, Retro Vintage, Brown - Etsy
RetroKeys - Yamaha PortaSound PS-3 …“Just In Case... | Facebook
Retro Piano / Keyboard Yamaha PortaSound Ps-3, Rare Analog sound filtered square waves - Catawiki
![All Products [Electronic Keyboard Models & Demo Songs Database]](https://demodb.org/_media/yamaha/other/yamaha_ps1_2_3.jpg "All Products [Electronic Keyboard Models & Demo Songs Database]")