Marcin Masecki GERSUITA - A piece dedicated to the Jewish mandolin orchestra from Góra Kalwaria. Performers: Marcin Masecki - piano, Mike Marshall - mandolin. Realization: Kuba Kossak, Jan Wroński. Production organization: Mariusz Nowicki / TOINEN MUSIC. Project curators: Kajetan Prochyra / POLIN Museum of the History of Polish Jews / Eric Stein / Ashkenaz Festival.