On the one hand I'm impressed by this young mans musical ambition, on the other hand this is a creepy level of obsession.
Reflecting on this comment I see the hypocrisy of my judging this young man, I myself can play several songs on multiple instruments and that makes me no better.
Wow. Someone could have told me the music wasn't Zelda, and just given me the audio and told me a lie like "it's some Irish folk music band" and I would have believed it and still would have liked it. But no, it's the one work of one individual.