The album contains three discs of previously unreleased material, The first disc features studio recordings from
Trident Studios that would eventually evolve into ''
Chunga's Revenge''. These studio recordings were engineered by a then-unknown
Roy Thomas Baker who would go on to be the producer for many bands such as
Queen,
The Cars, and
Alice Cooper. The remaining three discs contain live concerts from this era, The first two discs contain the first official release of the bootlegged "Piknik" live broadcast as well as live concerts in
Santa Monica, California, and
Spokane, Washington. Due to not being entirely recorded, these concerts were put together in a hybrid concert. The third disc consists of live highlights that were recorded throughout the US occasionally broken up with candid moments recorded in dressing rooms, motel lobbies, and on stage. These were recorded by
Frank Zappa who took his
UHER recorder everywhere. All of these recordings were sourced from their original vault tapes and digitally compiled and transferred by Joe Travers in 2020. == Reception ==