How to mend Yamaha Hs8

How can I fix a keyboard with dead keys. ?

wrong plug?

How can i fix my yamaha keyboard, PSR 270?

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

need new cord?

Technics Digital Piano PR370 sound problem?

yamaha keyboard PRS-70?

Technics SX-PX554 no sound?

my piano soft pedal wont work?

Technics PR602 replacing the disc drive with hard drive?

Ettor code in cvp 209?

Hissing Sound?

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

korg c 15s service manual?

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

fix speaker?

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

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

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

No sound?

How can I fix my Yamaha Clavinova CVP-55?

Technics SX-PR603, edelp for repair?

Rec Mutipal tracks of music MD 4072?

elka x30?

Sound Name Error on Technics Pr902 Piano?

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

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

Need a main board for my pr370?

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

Electric piano with clicking keys ?