My top Bflat on my Roland 4500 piano has suddenly ceased to work?
Electric piano with clicking keys ?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
No sound when I play my Technics SX PR170 digital Piano?
How can I fix my Electric Roland Piano - notes not playing?
my piano soft pedal wont work?
Technics PR602 replacing the disc drive with hard drive?
how can I fix my Clavanova CLP-950 two keys make no sound?
How can I fix a keyboard with dead keys. ?