A first-time meeting of four free jazz luminaries — pianist Alexander von Schlippenbach, bassist Joe Fonda, drummer Barry Altschul, and bass clarinetist Rudi Mahall — captured live in Vienna, delivering a vibrant and exploratory double CD of spontaneous interplay, deep lyricism, and uncompromising freedom from a quartet of master improvisers united in real-time invention.

Pianist Alexander von Schlippenbach and clarinetist Rudi Mahall have been exploring the music of jazz and free improvisation for decades in their own bands or together in Globe Unity Orchestra; here they are heard in their essential element as a duo, pushing their music in rapid runs and elegant and emotional moments with imposing technique and authoritative confidence.

The Berlin trio of Rudi Mahall on clarinet and bass clarinet, Olaf Rupp on electric and acoustic guitar and Jan Roder on double bass in an ironically packaged album of free improvisation of the highest standard, taking the listener on a journey of informed free jazz that references the past in thoroughly modern approaches to creative music.