Recorded during the 2002 studio sessions that yielded the albums A Short Visit to Nowhere and Broken English, this unreleased recording of a Mars Williams composition is issued as a 1-sided LP with the stellar lineup of Brötzmann with Williams, Ken Vandermark, Jeb Bishop, Fred Lonberg-Holm, Kent Kessler, Michael Zerang, Hamid Drake, Mats Gustafsson and Joe McPhee.

Not Two Records celebrates their 20th Anniversary with a festival in Wlen, Poland, inviting 13 of the finest European & US improvisers--Guy, Leandre, Mazur, Nilssen-Love, Kaucic, Fernandez, Gustafsson, Vandermark, Trzaska, Brotzmann, Swell, Holmlander, & Homburg--performing in configurations from duo to quintet, released in a limited 5-CD wooden box set.

Chicago saxophonist Ken Vandermark is fascinated with the visual arts, and was drawn in the 60s to Toronto visual artist, director of the "New York Eye And Ear" film, and most notably here, pianist, Michael Snow; in 2015 they performed together for the first time, this startlingly explosive and informed album the complete recording of that event.

Four generations of Chicago saxophonists--Dave Rempis, Ken Vandermark, Mars Williams, and Nick Mazzarella--come together in an interactive saxophone quartet with each player providing 2 compositions of well-developed, powerful, engaging free and lyrical jazz.

The amazing combination of Ex guitarists Terrie Ex and Andy Moor with drummer Paal Nilssen-love and Chicago saxophonist Ken Vandermark in their 5th release, a live album from Italy showing the aggressive and exuberantly determined band in excellent form.

In 2000, saxophonist Mats Gustafsson and curator John Corbett organized a 16-piece free music big-band featuring key members of the Chicago and Swedish scenes, recording these two impressive, ecstatic, and explosive works.

The electroacoustic quartet of Christof Kurzmann (electronics), Devin Hoff (bass), Ken Vandermark (reeds) and Tim Daisy (drums) performing live in Lisbon, an innovative and significant band developing new languages for improvisation.

Joe Morris wrote this book to discuss aspects of free music, including responses to his questionnaire written by Joe McPhee, William Parker, Jamie Saft, Ken Vandermark, Marilyn Crispell, Nate Wooley, Jack Wright, Matthew Shipp, &c.