How can I fix a keyboard with dead keys. ?
i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Technics SX-PX554 no sound?
Technics Digital Piano PR370 sound problem?
Why do yahama use plastic key boards when their products are so expensive?
korg c 15s service manual?
How can I fix my Electric Roland Piano - notes not playing?
Ettor code in cvp 209?
my piano soft pedal wont work?
technics pr902 popping and screen blank but lit. Any ideas please?
Electric piano with clicking keys ?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
No sound when I play my Technics SX PR170 digital Piano?
Rec Mutipal tracks of music MD 4072?