Klangforum Wien

One of the world's most hard-core contemporary music ensembles premieres a new work by wild-child Polish composer and singer Agata Zubel during these two exceptional (and totally free) gigs. For the rest of the program, the group mines the thorny depths of the avant-garde, performing music by Kurtág, Roman Haubenstock-Ramati, Johannes Maria Staud, Salvatore Sciarrino, Franco Donatoni and Eduardo Moguillansky. Be sure to reserve your free tickets in advance at acfny.org.