i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
No sound?
Rec Mutipal tracks of music MD 4072?
Why do yahama use plastic key boards when their products are so expensive?
my piano soft pedal wont work?
korg c 15s service manual?
No sound when I play my Technics SX PR170 digital Piano?
My Yamaha P-200 sustain pedal function is 'sticking'?
Technics Digital Piano PR370 sound problem?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
yamaha keyboard PRS-70?
how can I fix my Clavanova CLP-950 two keys make no sound?
Technics PR602 replacing the disc drive with hard drive?
How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
wrong plug?