Mann stayed on into the mid 1990s when he was invited by Frank Bornemann, owner of Horus Sound Studio in Hannover, Germany to play guitar and some keyboards for his band Eloy, completing a line-up that consisted of Klaus-Peter Matziol on bass, Michael Gerlach on keyboards, and Bodo Schopf (ex-McAuley Schenker Group, Sweet) on drums.
Mann continued to work until the mid 1990s when he was approached by Frank Bornemann, owner of Horus Sound Studio in Hannover, Germany to join his band Eloy as a guitarist and keyboardist, rounding out a lineup that included Klaus-Peter Matziol on bass, Michael Gerlach on keyboards, and Bodo Schopf (ex-McAuley Schenker Group, Sweet) on drums.