I just downloaded NDSSNDEXT and attempted to do a cover from Mega Man a (the minigame of Mega Man ZX Advent in case you don't know). Although this one is done in less than an hour, it still sounds very close to the original. Sorry about the strange tempo, but this is what that application gives me.
Don't ask me to do "Rockin' On" from the same minigame - tssf has a halfway done one in his MM9 demo soundtrack with his Mega Man Medley.
