Engineered at Inner Ear Studios except tracks A1 to A6 & B1 to B4, engineered at Hit & Run Studios and tracks B8 to B10, engineered at C.A.B. Studios. Mastering engineer uncredited, identified by the runout etchings. Tracks A1 to A3 recorded in April 1980. Tracks A4 to A6 recorded in July 1980. Tracks A7 to A9 recorded from December 1980 to January 1981. Tracks A12 & A13 recorded in July 1981. Tracks B1 to B4 recorded at Christmas time 1981. Tracks B8 to B10 recorded on August 26th, 1981. Tracks B11 to B13 recorded on November 21st, 1981. Tracks B14 to B16 recorded in September 1981. Includes a 11-page stapled booklet, one page for each band. (Not included) "Flex Your Head" was released with four different front covers in the 1980s (the CD version has all four covers); this is the 'violin cover' version, first 1982 release, 4000 copies pressed.
