Juilliard String Quartet at Ravinia Festival
The esteemed Juilliard Quartet must be America’s longest-running major chamber ensemble, with a career stretching all the way back to 1946. Today’s lineup is, of course, much younger, although Joel Krosnick has been the quartet’s cellist since 1974. And however one feels about their interpretative sensibility, it cannot be denied that these are serious-minded, virtuosic musicians.