Live recordings from Instants Chavires in Montreuil, France as the final concert of the Borbetomagus 2009 tour, a blistering 46 minute improvisation celebrating 30 years of this groundbreaking noise jazz trio's work.

New York/Ohio skronkers Scarcity of Tanks with Jim Sauter of Borbetomagus plus Kid Millions in a hard free rock free improv blast.

The meeting of the extreme jazz trio Borbetomagus and the electroacoustic trio Voicetrack for an album of radical textures, timbres, colors, and tone fields.

1991 collaboration between Shaking Ray Levis and Borbetomagus in an exquisite mix of over-amplified and otherwise bewilderingly fierce free improv.

Three performances from London and Glasgow from New York saxophonists Jim Sauter and Don Dietrich, and guitarist Donald Miller, playing through pedals and distortion devices in unique and irascible free improvisations.