A few of the variations of the Gravity Falls Theme Song I do not own Gravity Falls. All rights to Alex Hirsch and Disney. Music by Brad Breeck. Some of the videos belongs to: TheMysteryofGF (SDCC Trailers, Shacktron vs Henchmaniacs w/o original audio, Gravity Paws, Short into, and Weirdmaggedon intros) EpicSonicFTW (Weirdmaggedon 8-bit) EarthboundFanBro (Original Theme)