Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Silesian Quartet / Marek Andrysek Grażyna Bacewicz And Americans - NOSPR by Bacewicz, Barber, Piazzolla, Minn (2020/2020), Surmast Direttur Marek Andrysek, NOSPR, Katowice, Poland