I hate when I get a tune stuck in my head and can't get it out no matter what I try. It's even more troublesome when I can't remember the name of the tune or who's singing it. Now I won't have that problem any more.

WatZatSong.com and Midomi are two sites that will help you figure out what that song is that's been gnawing away at your brain. All you have to do it hum a tune or play a tune with your keyboard. Then someone else will tell you what the song is and who sang it.

If you're a master of lyrics you may be able to help other people out by listening to their tunes and telling them what they are. You'll earn points every time you do.