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Full Version: YAMAHA PSR6 CERTAIN NOTES DO NOT WORK IN ALL OCTAVES
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YAMAHA PSR6 CERTAIN NOTES DO NOT WORK IN ALL OCTAVES

Thanks for the help but that was not the problem, the problem was in the printed circuit, so I had to make a jumper to some pins and then everything worked correctly again


https://electro-music.com/forum/viewtopi...927#454927