E. Stiebler
...Im Klang I...(1995)
Huub Ten Hacken, Teodoro Azellotti, Marianne Schroeder
Klavierstück '87
Huub Ten Hacken, Teodoro Azellotti, Marianne Schroeder
...Im Klang II... (1995)
Marianne Schroeder, Teodoro Azellotti, Huub Ten Hacken