Artist: Frank Zappa - Producer: Frank Zappa - Producer: Ahmet Zappa - Producer: Joe Travers - Recording Engineer: Mark Pinske - Engineer: Joe Travers - Engineer: Craig Parker Adams - Engineer: John Polito - Guitar: Frank Zappa - Vocalist: Frank Zappa - Orchestra Leader: Frank Zappa - Guitar: Ray White - Vocals: Ray White - Guitar: Steve Vai - Vocals: Steve Vai - Keyboards: Tommy Mars - Keyboards: Robert Martin - Saxophone: Robert Martin - Vocals: Robert Martin - Percussion: Ed Mann - Vocals: Ed Mann - Bass Guitar: Scott Thunes - Vocals: Scott Thunes - Drums: Chad Wackerman - Composer/Author: Frank Zappa