thurs. 2  Blood Brothers — The Springville Center for the Arts will be holding auditions for this play running October-November, 7 p.m. Thursday, Sept. 2 at the Springville Center for the Arts, 37 N. Buffalo St., Springville; Free. 592-9038 tues. 7  Buffalo Gay Men’s Chorus — 6:30 p.m. Tuesday, Sept. 7 at St. John’s Grace, 51 Colonial Circle, Buffalo; Free. 883-1277, www.buffalogaymenschorus.org