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one key problem in yamaha keyboard psr 225gm?
Why do yahama use plastic key boards when their products are so expensive?
fix speaker?
yamaha keyboard PRS-70?
How can i fix my yamaha keyboard, PSR 270?
key board yamaha 0395004?
Yamaha P-200 Stuck notes?
My Yamaha P-200 sustain pedal function is 'sticking'?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
How can I fix my Yamaha Clavinova CVP-55?
Yamaha P200 keyboard "klunk sound"?
Yamaha HS-8 sofware?