In 1996 I organized and curated the "Zeltmusik" show in Theaterzelt "Das Schloss", Munich. The idea was to celebrate the specialty of the room which in this case was a circus tent used for theatre performances. Invited composers were Ardhi Engl from Munich and Polish composer Anna Sasha Dudzinska. My piece had a light installation as the central element. See the photos here.
Listen to the ending minutes of this installation. Imagine it as a multi-speaker spatial environment (9 channels). The bell in the end was actually played with hammering the thumb on a detuned electric guitar.
The evening got a warm review (unfortunately only in German).