Question: Sinfonia Varsovia is currently led by a Polish composer who was born in what year?
Sentence (from "Three Colors: Blue (soundtrack)"): The music is performed by the Sinfonia Varsovia (Beata Rybotycka, Elżbieta Towarnicka, Jacek Ostaszewski, Konrad Mastyło, Silesian Filharmonic Choir, Sinfonia Varsovia, Wojciech Michniewski - conductor).
Relevant evidence: No