Jay Gruska is the American Emmy award-nominated composer and songwriter who, along with Christopher Lennertz has written scores for Supernatural since its first season.
His other compositional credits include Better Things, Charmed, Emmy-nominated themes for Falcone and Lois & Clark:The New Adventures of Superman and Supernatural spin-off web-series Ghostfacers.
Videos[]
Supernatural: Seasons 1-5, Jay Gruska, Christopher Lennertz
External links[]
Jay Gruska at the Internet Movie Database- Official site