Chicago's 2012 Marshmallow Festival brought together improvising drummer Frank Rosaly with New York guitarist Thurston Moore for a thick 35 minute improvisation that builds in intensity as Moore's drive and Rosaly's vehement interaction take the listener on a monumental journey.

After 10 years together, the Rempis Percussion Quartet led by saxophonist Dave Rempist, Frank Rosaly, Tim Daisy on drums and percussion, and Ingebrigt Haker-Flaten on bass, recorded this concert at Chicago's Hungry Brain for a superlative album of rhythmically simmering free improv.

A live recording made in April 2014 at Mike Reed's Constellation in Chicago of pianist Karayorgis Quintet with Dave Rempis (sax), Keefe Jackson (reeds), Nate McBride (bass) and Frank Rosaly (drums), bridging post-bop and avant jazz in sophisticated and lyrical ways.

Some of Chicago's top improvisers in a set of new compositions by pianist Karayorgis, featuring reed players Rempis and Jackson in various powerful sax and clarinet combinations.

A 2-CD set of live concert recordings from this brilliant improvising quartet headed by Dave Rempis (sax) with prominent members Ingebrigt Haker Flaten (bass), Tim Daisy (drums), and Frank Rosaly (drums).

The Chicago quartet of Joshua Abrams (double bass), David Boykin (tenor saxophone), Jason Adasiewicz (vibraphone), and Frank Rosaly (drums) performing an excellent set of modern jazz influenced by dream states.