Which vocal group composed the music for Crash Twinsanity?

Which vocal group composed the music for Crash Twinsanity? Spiralmouth composed the music for Crash Twinsanity.

Spiralmouth was an a cappella vocal group whose unusual sound became one of the game’s defining features. For the 2004 platformer, the group composed, performed, arranged, and produced the soundtrack. Gabriel Mann recorded and mixed the music at Asylum Recording Studios in Los Angeles.

Rather than relying on a conventional orchestral score, the soundtrack uses layered voices to imitate instruments, rhythms, and comic vocal effects. Its style draws on doo-wop, choral music, pop, jungle influences, and barbershop-quartet textures. That vocal approach helped reinforce the game’s exaggerated cartoon tone and its uneasy alliance between Crash and Doctor Neo Cortex.

The group is sometimes confused with the Dust Brothers or other film-and-game composers because Crash Twinsanity’s music is highly stylized and production-heavy. Spiralmouth’s work was original music for this game, not a licensed compilation. Reception was mixed: some reviewers found the soundtrack catchy and inventive, while others considered parts repetitive or irritating.