Touch Pianist - Play piano like a pro without playing piano.
Recursive Arts Virtual Piano - A realistic 3D piano keyboard with flexible and automated song accompaniment of popular songs
Virtual MIDI Piano Keyboard - Virtual MIDI Piano Keyboard is a MIDI events generator and receiver.
VirtualPiano.eu - VirtualPiano.eu is a web-based tool that provides you the virtual Piano to play songs, learn the piano tunes, and create soothing song compositions.
Pianu - Learn to play the piano in your browser.
Commpiano - Commpiano is the online platform that offers the Piano with all the supporting options in a 3D virtual way.