1995
Licht- und Klangwolke Dornbirn
1998
Licht- und Klangwolke Dornbirn
2001
Licht- und Klangwolke Dornbirn
2002
„et signum magnum paruit“ – musical – sculptural performance, with Prof. Bruno Oberhammer (organ) und actor Kurt Sternik (speaker),
“The Book of Revelation” (Apocalypse) at the parish churhc in Schwarzach (Vbg/Austria).2003
Book launch„signum magnum“ at the Organ manufacturing Rieger in Schwarzach (Vbg/Austria)