 The album was produced by Milan, and the associate producer is Maxim; they are also listed as the songwriters on the original songs, which include "Listen with a Third Ear", "Heaven Here We Come" and "Prophecy".The album has been reissued on two different German labels, Synton in 1998 and World in Sound in 2004.The WIS reissue includes 7 bonus tracks, along with a copy of both sides of the page in the 1969 "Screw Magazine" where the ad appeared.