Why do yahama use plastic key boards when their products are so expensive?
No sound when I play my Technics SX PR170 digital Piano?
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 Electric Roland Piano - notes not playing?
Hissing Sound?
Sound Name Error on Technics Pr902 Piano?
Technics SX-PX554 no sound?
Electric piano with clicking keys ?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
elka x30?
Technics SX-PR603, edelp for repair?
i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
yamaha keyboard PRS-70?
Technics Digital Piano PR370 sound problem?