I don't have any sig right now, but I used to have sigs of Modest Mouse lyrics (different sigs with different lyrics). They are an indie rock band. The songs were Life Like Weeds and Parting of the Sensory. Still some of my favorite songs (those sigs were pretty recent but yea), the former being my favorite song for about 4.5 years now.
And I mean my avatar is self-explanatory ... gotta rep the best Nintendo series