Cohran says, "We made this at the end of the day. I didn't want to play it, but he ran it off on the piano." Thanks to Allan Chase for pointing out the presence of Nate Pryor. Jacket credits Ra with playing electric piano, but there's none on the record. Phil Cohran says that a drummer named John (Gilmore says John, Fielder says Jonell) Hardy performed on some of the Chicago albums, but was left out of the credits; in fact, Jon Hardy is listed as the sole drummer for this album in the 1967 Saturn Handy Catalog B7S66Y. He is not mentioned on the late 1960s Saturn sleeve, which lists Robert Barry and Edward Skinner (however, the 1969 Saturn catalog reprints the personnel listing from 1967). Alvin Fielder confirms Hardy's presence in the band and says that Hardy and Cohran liked to work together. Fielder himself was in the band from Spring 1958 to January or February 1960 but did not work with Cohran. [Personnel from jacket, some sorting and corrections by rlc; Simosko, following Julian Vein, says 1958-1959] The 1967 Saturn catalogue lists this as Saturn 409 with the familiar cover illustration but with a handwritten (not typeset) title across the top. In the 1969 Saturn catalog, the typeset title and Sun Ra logo can be seen. [rlc]