After we had successfully realized the first "Wiebelfetzer Workshop" plus a double LP in spring 1971, creative exuberance was the order of the day. The times were free. Free, because in this transitional phase from jazz to other, new styles of music, everything was open. So Wiebelfetzer was the beginning for us. I don't know if it was because of a joint that I made this sketch with the idea of setting up four stages and putting the conductor (Ole Thilo, of course) in the middle.