How to mend Casio Concertmate 990

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

my piano soft pedal wont work?

elka x30?

No sound?

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

Technics Digital Piano PR370 sound problem?

fix speaker?

Need a main board for my pr370?

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

Sound Name Error on Technics Pr902 Piano?

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

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. ?

Technics SX-PR603, edelp for repair?

Technics PR602 replacing the disc drive with hard drive?

yamaha keyboard PRS-70?

Technics SX-PX554 no sound?

korg c 15s service manual?

Rec Mutipal tracks of music MD 4072?

Electric piano with clicking keys ?

Hissing Sound?

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

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

need new cord?

wrong plug?

Ettor code in cvp 209?

How can I fix my Yamaha Clavinova CVP-55?

How can i fix my yamaha keyboard, PSR 270?

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

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