Keuper has been performed in Brno… Details Keuper (1980)Walter Zimmermannstring quartet Most recent events March 25, 2009 Brno (Czech Republic) Exposition of New Music: John Cage - Ernstalbrecht Stiebler - Walter Zimmermann
![Bozzini Quartet / Also pictured: Stéphanie Bozzini, Alissa Cheung, Clemens Merkel, Isabelle Bozzini [Photo: Michael Slobodian, Montréal (Québec), January 20, 2020]](https://res.electrocd.com/image.php/image/q/quatuorbozzini_.9954.jpg?width=n2&cropratio=5:3)
