Question: The Sinfonia Varsovia is an orchestra based in Warsaw, Poland, since 2003 the orchestra has been led by which Polish composer and conductor, as its artistic director?
Sentence (from "Sinfonia Varsovia"): It was founded in 1984 by Yehudi Menuhin, Waldemar Dąbrowski and Franciszek Wybrańczyk, as a successor to the Polish Chamber Orchestra.
Relevant evidence: No