(WILLIAMSTOWN, Mass.) – The Williams Chamber Players will perform works by Shostakovich, Poulenc, Cage, Strauss, and Lehár in a concert themed “The insidious popular vein in the early 20th century” on Saturday, September 8, 2012, at 8 p.m. in Brooks-Rogers Recital Hall on the Williams College campus. This free event is open to the public.…