I stumbled upon this the other day, while searching for some Wii related stuff. It’s basically a Guitar Hero clone, but you play it by holding the keyboard like a guitar.
http://fretsonfire.sourceforge.net/
It’s awesome I tells ya. It’s also open source and makes generous use of python. You can download songs from community sites and import songs from Guitar Hero. Great for sneaky office jam sessions. Check it out,I’m off to conquer The Final Countdown by Europe…:RocknRoll: