For those of you who've been living underground for the past few months, Microsoft Songsmith is a program that lets you sing into the computer and it will automatically compose music to accompany you. This demonstration is probably better than Microsoft's own commercial. People have started running various classic songs through Songsmith just to see what it would come up with. The results are often hilarious.

"Roxanne" by the Police
"Intergalactic" by the Beastie Boys
"White Wedding" by Billy Idol
"Tom Sawyer" by Rush
"Stairway to Heaven" by Led Zepellin

Barack Obama

Songsmith takes on Songsmith