Technics PR602 replacing the disc drive with hard drive?
Technics Digital Piano PR370 sound problem?
How can I fix a keyboard with dead keys. ?
Hissing Sound?
My Yamaha P-200 sustain pedal function is 'sticking'?
How can i fix my yamaha keyboard, PSR 270?
Technics SX-PX554 no sound?
technics pr902 popping and screen blank but lit. Any ideas please?
No sound when I play my Technics SX PR170 digital Piano?
how can I fix my Clavanova CLP-950 two keys make no sound?
fix speaker?
Why do yahama use plastic key boards when their products are so expensive?