Right, and people sprited the band members and someone compiled them into a Game Maker program. The only difference is that this was made 3 years ago instead of 3 days ago.
One question: if someone came up to you right now and showed you a spritesheet of that Zelda playing the drums, would you accept it?
I'm merely providing a source for some Zelda-themed band sprites that people already made a while ago. The fact that you would have to rip them to get them is irrelevant, since they existed as standalone sprites beforehand.