I found Rydel's picture of Lyra playing her lyre on E621 and a couple comments about not being able to read notes, so, out of curiosity, I arranged it in garageband and expanded upon it a little bit. I don't know why I didn't simply search for the image on here in the first place, but whatever.
Derp.
The song in the image is Smiles and Tears from Nintendo's Earthbound.
I don't really know what that makes this. A re-interpretation perhaps? At any rate, this loops rather nicely...