Capturing an exciting and cohesive live performance at Krakow's Alchemia club, documenting the first duo encounter between Chicago reedist Ken Vandermark and UK bassist Barry Guy, in nine spontaneous duets and soliloquies; Guy's dynamic bass explorations and Vandermark's versatility converge in an inspired interplay of rhythmic energy, textural innovation, and lyrical intensity.

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.

Recorded during Ken Vandermark's residency titled "The Unexpectable", in Krakow in 2017 at Klub Alchemia, plus concerts at Hevre and Black Box in Germany, with duos, trios and quartets in a variety of configurations with artists including Ken Vandermark, Nate Wooley, Ikue Mori, John Butcher, Kent Kessler, Steve Noble, Mette Rasmussen, Eddie Prevost, Joe McPhee &c.

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.

Without referencing typical genre or style, the collaboration of sound artists Tim Barnes and Jeph Jerman moves a step forward with this 45 RPM LP release of texture and atmosphere, with assistance from Ken Vandermark, Jacob Duncan, Aaron Michael Bulter, Sara Saltau & Bret Berry.

A box set documenting the October 2015 3-day event held at Porgy and Bess in Vienna for the 50th birthday of saxophonist Mats Gustafsson (The Thing, Fire! and innumerable duo/trio/ensemble formations) with a who's-who of collaborators invited to join in various formations.

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.

Chicago's leading free jazz DKV Trio of Ken Vandermark (reeds), Hamid Drake (drums) and Kent Kessler (bass) are joined by European Free Jazz leaders Mats Gustafsson (reeds), Paul Nilssen-Love (drums) and Massimo Pupillo (bass).

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.