2016 archive release. This is the one that has the Zappa online forums really buzzing! Though nothing was ever officially released from Frank's Petit Wazoo 1972 tour until 2005 on the Zappa Family Trust release Imaginary Diseases, Frank had revisited and worked on the material that makes up this sequel to that '05 release in spurts throughout the '70s and '80s. Finally we get more from this massively improvisational period that found FZ leading a 10-piece horn-driven lineup. Cosmik Debris, Little Dots two versions, Rollo, Kansas City Shuffle and two versions of Columbia, S.C.