Lars Lettner (The Scientist), Pedro Velazquez Diaz (First Mate), Ruth Bormann (Commander), Cheryl Lichter (Ship`s Doctor/Space Twin 1), Lauri Vasar (Second Mate/Space Twin 2), Karen Robertson (Isabella), Klaus-Dieter Lerche (Columbus), Christa Ratzenbock (Earth Twin 1), William Mason (Earth Twin 2). 2004. Brucknerhaus, Linz, Austria.Soloists and chorus of the Landestheater Linz, Bruckner Orchester Linz.

Live - 12 October 1992 - New York (Premiere) - Timothy Noble, Tatiana Troyanos, Douglas Perry, Julien Robbins, Patricia Schuman, Kaaren Erikson, Jane Shaulis, Jan Opalach, José Bercero, Ralph di Rienzo, Christopher Stocker - New York Metropolitan Opera Chorus and Orchestra (Includes spoken introduction and synopsis) ,