Program: Brahms, quartet n°1 Grafenegg Castle Grafenegg 10 3485 Grafenegg Austria https://www.grafenegg.com/en/programm-tickets/best-of-ecma-1#2021-05-29-18h30
Programme: Brahms, quatuor n°1 Château de Grafenegg Grafenegg 10 3485 Grafenegg Autriche https://www.grafenegg.com/en/programm-tickets/best-of-ecma-1#2021-05-29-18h30