Spektral Quartet serves up exciting compositions by leading new composers in its Summer Sample Pack series. Hear new works by Alex Temple, Francisco Castillo Trigueros, Stephen Gorbos, and Lee Hyla. Spektral Quartet is one of Chicago's top chamber ensembles. This will be a special opportunity to get immersed in the heart and soul of a group operating at a high level in a very cozy and untraditional environment for contemporary classical music. June 29, 9pm. The Hideout, 1354 W. Wabansia.