The 1st of three archival albums from saxophonist Mars Williams' vaults, this 1996 concert in Utrecht with the NRG Ensemble--the band that Williams' carried forward after Hal Russell's passing in 1992--in an unrestrained concert of original material from Williams and fellow saxophonist Ken Vandermark, with Kent Kessler on bass, Steve Hunt on drums, and Brian Sandstrom on bass, guitar & trumpet.

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.

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.