How can I fix the back-light in the LCD screen in my Yamaha PSR-630 keyboar?
Technics PR602 replacing the disc drive with hard drive?
Technics Digital Piano PR370 sound problem?
How can I fix my Yamaha Clavinova CVP-55?
Sound Name Error on Technics Pr902 Piano?
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?
technics pr902 popping and screen blank but lit. Any ideas please?
Why do yahama use plastic key boards when their products are so expensive?
Ettor code in cvp 209?
How can I fix my Electric Roland Piano - notes not playing?
yamaha keyboard PRS-70?