>>2585521It was U&I, which is my favorite song of theirs. I learned most of their songs by ear, but there's a third guitar to that song I couldn't quite isolate in my head.
I'm actually looking at it as a reference for a cover I started making in Famitracker. If I decide to finish it, I might make a series of 8-bit K-On covers and put it on YouTube or something.