If you know of a web site that is dedicated to pianos, keyboards, music lessons, or related topics that you would like to see added here, please contact the webmaster at PianoDisc.
All suggestions concerning music-related web sites are welcome.
CDNow Only indirectly related to pianos, but if you are having trouble finding a particular audio recording, take a look here. These guys have a huge selection. Leonard Your resource for information on Hal Leonard sheet music, music books, software and videos. A Japanese musical instrument trade magazine. The site is in Japanese, with a mirror site in English.