Listening to pianist Kenny Barron’s Classical Jazz Quarter Thursday night at Detroit’s Orchestra Hall, I wondered if he wanted the quartet to resemble the Modern Jazz Quartet, or if the resemblance was mere happenstance. The veteran pianist played a double bill. The first set with the CJQ, and the second with Canta Brasil. The CJQ embodied the characteristics of the Modern Jazz Quartet during their heyday. For example, Barron’s quartet which included Lewis Nash on drums, Rufus Reid on bass, a