John Tchicai, Peter Brotzmann Chicago Tentet, Schl8hof, Wels, November 4, 2011

other artists: Johannes Bauer Jeb Bishop Peter Brötzmann Mats Gustafsson Keiji Haino Per-Åke Holmlander Kent Kessler Fred Lonberg-Holm Joe McPhee Paal Nilssen-Love Ken Vandermark Michael Zerang