Yamaha PSR-240 Specifications : Free Download, Borrow, and Streaming : Internet Archive
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Used Yamaha PSR 240 Portable Keyboard | Guitar Center
User manual Yamaha PSR-240 (English - 52 pages)
After a few weeks of hunting... bought the first Yamaha I found at Goodwill (PSR-240) to use as a MIDI controller. Check out the first song preset! : r/synthesizers
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Yamaha PSR-240 Keyboard - musical instruments - by owner - sale - craigslist
YAMAHA PSR-240 SM Service Manual download, schematics, eeprom, repair info for electronics experts
Yamaha Keyboard Portable with Stand - Battery Operated PSR240 - socmom - musical instruments - by owner - sale -...