This is something we have all been waiting for. It will be interesting to see how it develops commercially, but the idea looks absolutely right. Full marks to the inventor !
An interesting new development is the supply of sheet music collections on CD. A CD can hold about 1000 pages which can be viewed and printed off as needed. Collections of much of the classical repertoire are available.
The first ( and possibly the last ) left-handed piano. ( Who said the standard piano is right handed anyway ? )
http://www.lefthandedpiano.co.uk/
Piano - The magazine for the piano world
http://www.rhinegold.co.uk/magazines/pi/index.cfm
Find out about Domenico Alberti, the supposed inventor of the Alberti Bass.
http://www.stevenestrella.com/composers/composerfiles/alberti1740.html
The Internet Piano Page. Lots of MIDI files from the Classical repertoire.
http://www.geocities.com/Paris/3486/
Women pianists from all eras. This site is a comprehensive and uptodate survey of women pianists and composers. There are links to lots them. Try the link to the Lebesque sisters for a really stunning website design. It's fabulous.
The Virtual Piano Museum. Well worth a visit. Look in the technical section for everything you wanted to know about the action, tuning, regulation, humidity, and everthing else.
Pianopedia
Piano repertoire search engine. The site is still being extended but covers a large portion of the standard repertoire.
Janko keyboard.
A brilliant idea that has not yet caught on. Liszt was enthusiastic.
http://www.pianoworld.com/fun/janko.htm
http://www.usd.edu/smm/lewison.html
Manchester 2002. A great site for links into Manchester activities, culture, history and personalities.
http://www.manchester2002-uk.com/