Performed at the Angelica Contemporary Music Festival in Bologna, Italy in 2019 and recorded with superb fidelity, drummer/percussionist Fritz Hauser joined with xylophonist Sergio Armaroli for an enthralling performance that balances chamber jazz forms with fully free exploration, avant yet embraceable as two interact in exquisite and authoritatively unhurried ways.

The quartet of Sergio Armaroli (vibraphone), Martina Brodbeck (cello), Francesca Gemmo (piano), and Fritz Hauser (drums & percussion), also heard in free improvisational duos and trios, perform Armaroli's "Structuring the Silence", aiming to extend the performers' improvisational freedom using time and space through broad compositional instructions.