how can I fix my Clavanova CLP-950 two keys make no sound?
need new cord?
Why do yahama use plastic key boards when their products are so expensive?
Need a main board for my pr370?
Technics Digital Piano PR370 sound problem?
How can I fix my Electric Roland Piano - notes not playing?
Technics SX-PX554 no sound?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
How can I fix a keyboard with dead keys. ?
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'?
fix speaker?