How to mend Roland Fp-30

How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?

Technics PR602 replacing the disc drive with hard drive?

how can I fix my Clavanova CLP-950 two keys make no sound?

wrong plug?

Technics SX-PR603, edelp for repair?

Hissing Sound?

Electric piano with clicking keys ?

How can I fix my Electric Roland Piano - notes not playing?

Technics SX-PX554 no sound?

Need a main board for my pr370?

fix speaker?

yamaha keyboard PRS-70?

i have a ROLAND RD-150 with tow keys with no sound, can i fix it?

Technics Digital Piano PR370 sound problem?

elka x30?

How can I fix a keyboard with dead keys. ?

Ettor code in cvp 209?

My Yamaha P-200 sustain pedal function is 'sticking'?

need new cord?

my piano soft pedal wont work?

technics pr902 popping and screen blank but lit. Any ideas please?

My top Bflat on my Roland 4500 piano has suddenly ceased to work?

Sound Name Error on Technics Pr902 Piano?

How can I fix my Yamaha Clavinova CVP-55?

Rec Mutipal tracks of music MD 4072?

No sound when I play my Technics SX PR170 digital Piano?

korg c 15s service manual?

No sound?

How can i fix my yamaha keyboard, PSR 270?

Why do yahama use plastic key boards when their products are so expensive?