Using the natural resonance of the Liepkalnis underground water reservoir in Vilnius, Lithuania, the Katarsis4 saxophone quartet of Arminas Bizys, Algirdas Janonis, Danielius Pancerovas and Kazimieras Jusinskas merge free improvisation, both melodic and through extended tetechniques, with composed forms and folk music, capturing this extended work of beguiling and powerful music.

A diverse, unique and sometimes explosive saxophone quartet from Lithuania founded by Arminas Bizys, Kazimieras Jusinskas, Algirdas Janonis, and Danielius Pancerovas, using extended techniques, the saxophones themselves, and found objects as they articulately merge structurally free improvisation, academic approaches and motives from Lithuanian folk music.