Michael Gielen, Stefano Scodanibbio, Uli Fussenegger, Kwamé Ryan, SWF Symphony Orchestra Baden-Baden, Südfunk-Chor Stuttgart - Rachengold (1992) Secret score for one vocalist with a glass of water and big stopwatch

Co-wie Kobaldt (1989-90) for double bass solo and large orchestra: Co-wie Kobalt: A-D

Co-wie Kobaldt (1989-90) for double bass solo and large orchestra: Co-wie Kobalt: E

Co-wie Kobaldt (1989-90) for double bass solo and large orchestra: Co-wie Kobalt: F

Co-wie Kobaldt (1989-90) for double bass solo and large orchestra: Co-wie Kobalt: G

Co-wie Kobaldt (1989-90) for double bass solo and large orchestra: Co-wie Kobalt: K-M

Rachengold (1992) Secret score for one vocalist with a glass of water and big stopwatch

Heiss! (1998) for organ

[APPARAT] (1994-95) for mixed choir, clarinet, accordion, double bass and percussion: Oiseaux mécaniques

[APPARAT] (1994-95) for mixed choir, clarinet, accordion, double bass and percussion: Bord extérieur