I believe I have found the "game" that the people on the front page were talking about. I don't know who made it, since the help screen only shows sprite credits, but I'm sure you could probably use the same sprites that were used in it. Just use AnimGet to rip the sprites from the game.
http://home.graffiti.net/danthemanms:graffiti.net/rockin.exe - Right-click Save As or copy and paste into your browser's url window and add a question mark at the end.
Some of the animations are rather simple, but I like the Link and Zelda ones. In fact, you don't need to use AnimGet to get the Link-playing-guitar sprites, since amh1010 released a spritesheet for it: