Musipedia: Musipedia Melody Search Engine- musipedia.org
A search engine for tunes and musical themes and a collaborative music encyclopedia. Only the melody needs to be known to search Musipedia or the Web. The melody can be played on a keyboard or whistled or sung to the computer. The Musipedia collection is editable by anybody, just like Wikipedia.
Keywords:melody search, name that tune, music retrieval, content-based, songtapper, query by humming, midi search, melody recognition, tune recognition, music, parsons code, collaborative, wiki, song finder, name of that song, music finder, query by tapping