Many of the major parts are produced here as well, including flawlessly vacuum-cast V-Pro frames, copper wound strings for superb bass tones, and lathe-cut nickel-plated tuning pins. Indonesia pianos are designed and developed at Yamaha Headquarters in Japan, drawing on over years of accumulated Yamaha expertise. To check the age of a Yamaha piano made in Japan, simply check the serial number against the list below.
