Midomi.com

[gionaTI]

Search for music by singing or humming part of a song. All you need is a microphone.

http://www.midomi.com/

How does it works: http://www.midomi.com/index.php?action=main.video

[Alephdesign]

Similar idea......

Heardontv.com is a website about tv shows and about music.

Think about all the times you watched your favorite tv show and heard this music which matches so well with the tv show ambiance, this music you wanted to have on your digital player but unfortunately you did not know the song title or artist.

Well look no further, here comes heardontv.com, your source for all the music from your favorite tv shows.

heardontv.com gets its content from its users, users submit songs heard in their favorite tv shows, submissions get moderated and appear on the site. When available, a link to buy the song online is provided. When a song is legally and freely downloadable online, the link to download the song is available.

http://heardontv.com