The Pittsburgh Cello Quartet,all members of the Pittsburgh Symphony: Bronwyn Banerdt, Michael DeBruyn, Charlie Powers and Alexandra Allie Thompson appear at the Hollywood Theater in Dormont for the Pittsburgh Performs series of Chamber Music Pittsburgh Thrusday May 11 at 7pm in a family friendly concert with the concession stand open and BYOB in effect. The music is by Alexandre Tansman, Peter Schickele, Billy Joel, Wagner, Guns N Roses and Henry Mancini.  Pay what you wish with a suggested donation of $10.  412-624-4129 chambermusicpittsburgh.org and the QED cultural calendar for more.