Man the music forum is pretty freaking dead looking.... Oh well.
Here's a nice album featuring ARM from IOSYS doing some non-Touhou compositions. It's got some nice remixes including a Mosaic.wav one done by ARM and even a track remixed by m1dy. Good happy hardcore/j-core vibes, but stuff's still cute too.
EDIT: D-Dammit! Why can Ryssen-senpai double post and I can't!