Angel Hard is the lead singer on the Enigma track "return to innocence." According to EnigmaMusic.com, "Angel X's "Welcome to the Soul Asylum" was a relative flop and was not seen by many. Angel Hard himself wrote most of the songs with lyrics from HUBERT KaH's Kalus Hirschburger." The album was produced by Michael Cretu & Jens Gad for Baloo Music S.A. Arrangements by Angel Hard, Jens Gad, & Michael Cretu.