How to mend Korg C 35

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

wrong plug?

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

elka x30?

Sound Name Error on Technics Pr902 Piano?

my piano soft pedal wont work?

Ettor code in cvp 209?

Hissing Sound?

fix speaker?

How can I fix my Yamaha Clavinova CVP-55?

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

Electric piano with clicking keys ?

Need a main board for my pr370?

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

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

How can I fix a keyboard with dead keys. ?

Rec Mutipal tracks of music MD 4072?

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

yamaha keyboard PRS-70?

need new cord?

korg c 15s service manual?

Technics SX-PR603, edelp for repair?

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

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

Technics PR602 replacing the disc drive with hard drive?

Technics SX-PX554 no sound?

How can i fix my yamaha keyboard, PSR 270?

No sound?

Technics Digital Piano PR370 sound problem?

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