- Country: USA
- Genres: Documentary, Music
- Release: 1970-05-07
- Director: Barry Mahon
- Writers: N/A
- Language: English
- Stars: Iron Butterfly , Grit , Terri de Sario , Sam Menning
- Runtime: 74 min
- Awards: N/A
- AKA: Musical Mutiny (United Kingdom) , Musical Mutiny , Musical Mutiny (United States of America)
- Plot: Don Williams The Great invites patrons over to a free Iron Butterfly concert at Pirate World in this potpourri of groovy musical talents.
- IMDB:tt0184759