Little Nemo: The Dream Master - Mushroom Forest (Dream 1)
http://www.youtube.com/watch?v=IumfizLa9sk
This is still one of the most underrated NES soundtracks, as well as underrated games. Vibrant colors against black backgrounds, great platforming and exploration elements, and above all else, catchy-as-hell music.
Nemo is now 16 years old and a punk, so his dreams of being a front-man for a punk band in the forest of mushrooms would sound like this.