Synopsis (2)
Free jazz/free improv quartet founded 1973 by [a312072], [a534759], [a489824] and [a312587] in the German Democratic Republic. After the drop out of Günter Dobrowolski and Gerd Lübke in 1974, [a196576] and [a284212] joined the group.
Members: Conrad Bauer, Ernst-Ludwig Petrowsky, Klaus Koch, Ulrich Gumpert, and Günter Sommer
