Need a main board for my pr370?
Technics Digital Piano PR370 sound problem?
How can I fix my Electric Roland Piano - notes not playing?
Sound Name Error on Technics Pr902 Piano?
My top Bflat on my Roland 4500 piano has suddenly ceased to work?
i have a ROLAND RD-150 with tow keys with no sound, can i fix it?
Technics PR602 replacing the disc drive with hard drive?
wrong plug?
Technics SX-PR603, edelp for repair?