Zappa's Universe

Zappa's Universe is a 1993 Frank Zappa tribute album featuring alumni from many of Zappa's bands. The music was compiled from a series of concerts from four consecutive nights of concerts at The Ritz in New York City, and filmed for a concert video of the same name. Steve Vai’s cover of the song "Sofa" from the album won a Grammy Award for Best Rock Instrumental Performance in 1994.