How to mend Korg C-15s

Electric piano with clicking keys ?

Rec Mutipal tracks of music MD 4072?

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

fix speaker?

my piano soft pedal wont work?

How can i fix my yamaha keyboard, PSR 270?

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

Technics Digital Piano PR370 sound problem?

How can I fix a keyboard with dead keys. ?

yamaha keyboard PRS-70?

elka x30?

No sound?

Technics SX-PX554 no sound?

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

Need a main board for my pr370?

Technics PR602 replacing the disc drive with hard drive?

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

need new cord?

Sound Name Error on Technics Pr902 Piano?

Hissing Sound?

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

wrong plug?

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

Ettor code in cvp 209?

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

korg c 15s service manual?

Technics SX-PR603, edelp for repair?

How can I fix my Yamaha Clavinova CVP-55?

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

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