The Spektral Quartet likes to put on performances that are not so much concerts as high-energy thrill rides for musically inquisitive listeners. The operative question behind all of them is: What makes a contemporary classical string quartet contemporary? The answers are many and varied, designed to provoke as often as delight.
So it was over the weekend at Constellation, where the virtuosic Chicago foursome presented a program of new and cutting-edge contemporary pieces, including world premieres by Charlie Sdraulic and Andrew McManus. The club was packed with Spektral groupies who were given instruction in how to dance the hustle following the performance.