Into the Labyrinth (Dead Can Dance album) and Gerrard played all instruments, without guest musicians. The lyrics are in English on tracks 2–4, 8, and 11. Gerrard sings in a self-created wordless vocal technique similar to glossolalia on tracks 1, 5–7, 9–10. Tracks 3 and 10 were performed a cappella. In the UK, the CD album was simultaneously released along a limited edition double vinyl LP (featuring "Bird" and "Spirit", the two 1991 bonus tracks from "A Passage in Time"). The title alludes to the classic legend of Greek mythology about Theseus going into the Labyrinth against the Minotaur. While not necessarily a concept album, this link
Daedalus (band) and Extrema. The works on the second album "The Never Ending Illusion" were completed in 2008. Roland Grapow (Helloween, Masterplan) made the mixing, while Mark Wilkinson (who worked among the others for Marillion, Iron Maiden and Judas Priest) drew the artwork. The album, featuring Roberto Tiranti (Labyrinth) and Alessandro Corvaglia as guests, was published by the Swiss label Galileo Records in January 2009. Good reviews were published about it on several musical magazines ("Metal Hammer", "Rock Hard" and "Metal Maniac") and webzines. On November 7, 2009 Daedalus played live at Z7 in Pratteln (Basel) during the festival organized by Galileo