fix speaker?
how can I fix my Clavanova CLP-950 two keys make no sound?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
Electric piano with clicking keys ?
My Yamaha P-200 sustain pedal function is 'sticking'?
Sound Name Error on Technics Pr902 Piano?
How can I fix my Electric Roland Piano - notes not playing?
How can I fix a keyboard with dead keys. ?
technics pr902 popping and screen blank but lit. Any ideas please?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
wrong plug?