How to mend Korg C-25

my piano soft pedal wont work?

How can I fix a keyboard with dead keys. ?

wrong plug?

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

need new cord?

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

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

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

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

Hissing Sound?

Technics SX-PR603, edelp for repair?

Technics Digital Piano PR370 sound problem?

Technics SX-PX554 no sound?

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

No sound?

yamaha keyboard PRS-70?

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

Ettor code in cvp 209?

Sound Name Error on Technics Pr902 Piano?

elka x30?

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

Technics PR602 replacing the disc drive with hard drive?

How can I fix my Yamaha Clavinova CVP-55?

Rec Mutipal tracks of music MD 4072?

korg c 15s service manual?

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

fix speaker?

Electric piano with clicking keys ?

Need a main board for my pr370?

How can i fix my yamaha keyboard, PSR 270?