The JACK Quartet

The experimental-minded JACK Quartet concludes its two-night residency tonight with a concert at 7:30 p.m. at the Cleveland Museum of Art's Gartner Auditorium. For tonight's concert, the group, which operates as a nonprofit organization devoted to the "performance, commissioning and spread of new string quartet music," will present the world premiere of two Cenk Urgen compositions. Tickets are $30 to $45. (Niesel)