New Music Store Has You Sing to Identify Songs

This new online music store offers a unique feature: sing into a mic (or your computer's built-in mic) to indentify a song. Maybe you don't know the title/artist, or perhaps you don't even know the words... no problem, hum the tune and search the database. It also allows you to plug in your keyboard or digital piano and play the melody to search. I thought it was a cool idea (although I haven't tested out yet to see if it actually works). You can then buy the song for 99 cents. I think you can also make your own karaoke recordings too right on the site.

http://www.midomi.com