my piano soft pedal wont work?
Technics SX-PX554 no sound?
how can I fix my Clavanova CLP-950 two keys make no sound?
need new cord?
Sound Name Error on Technics Pr902 Piano?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Technics SX-PR603, edelp for repair?
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How can I fix a keyboard with dead keys. ?
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Rec Mutipal tracks of music MD 4072?
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My Yamaha P-200 sustain pedal function is 'sticking'?