Les Claypool (raised in El Sobrante, CA) is an American musician, best known as the founder, lead singer, bassist, and primary songwriter of Primus He has been ranked as one of the greatest bassists of all time by Rolling Stone Claypool appears in the opening titles of the animated comedy series South Park, for which Primus has performed the theme song since its debut in 1997 In 2006, he made his debut as both a filmmaker and author when he wrote and directed the mockumentary Electric Apricot: Quest For Festeroo and released the novel South of the Pumphouse Cage Claypool is an artist, illustrator, and creative director known for his bold, surreal visual style The son of Les Claypool, he has developed his own distinct voice, blending psychedelic imagery with dark humor and experimental design His work spans illustration, animation, and music-related visual projects, often drawing from underground art and counterculture influences