After a 4-week residency in 2018 at The Burlington in Chicago, the quartet of Paul Giallorenzo (keys & electronics), Charlie Kirchen (bass), Ryan Packard (drums, electronics) and Ben LaMar Gay (cornet & electronics) workshopped their exploratory approach to free electric improv for 6 months before recording this mesmerizing version live at Chicago's Hungry Brain.

A live concert of collective free improvisation captured at Elastic Arts in Chicago in 2018 between Rob Magill on tenor & soprano saxophones, Gerrit Hatcher on tenor saxophone, Charlie Kirchen on bass, and Julian Kirshner on drums, an energetic and diverse concert in three conversations that allow for great discourse and extended soloing; numbered edition of 150 copies.

Since 2016 Sfyria Trio is the Chicago/NY free improvising trio of tenor saxophonist Sam Decker (Shorve, Logan Strosahl Team, Green and Grass), bassist Charlie Kirchen (The Few, Rooms, Charlie Kirchen Quartet), and drummer Matt Carroll (Ohmme, Typical Sisters, Rooms), performing their unique improv idiom incorporating elements from a wide range of musical perspectives.