LOTRO (Lord of the Rings Online) allows you to either play an instrument via your keyboard or by importing MIDI transcribed files into the game. This video demonstrates "Dust In The Wind" by Kansas on a lute :)
Mobile developer focused on iOS and related technologies with a wide range of theoretical and applied computing interests, including rich-media and client/server applications. Avid PC, XBox, DS, Wii, and retro gamer (leM0Nkey on XBL), amateur musician/artist and overall nerd. Loves all animals, especially cats. Read more, follow him on twitter.com/lemonkey or visit his website.