May 28, 2009
Author's Response:
Thanks! =D
The official soundtrack calls it Stickerbrush Symphony, and I'm pretty sure it's called that in the GBA soundtest too. The first level it plays on is Bramble Blast, and for some reason that's what Super Smash Bros. Brawl calls it.
In short:
Song - Stickerbrush Symphony
Level - Bramble Blast