Commencement weekend is a tuneful time. This year, in addition to the jazz, big band, and rock music literally vying for air space at campus dance, James Naughton '67, a two-time Tony award recipient, crooned away at Saturdays Pops concert, accompanied by the Rhode Island Philharmonic. Filling out the days were performances from the Jabberwocks, who marked their fiftieth reunion, and the Higher Keys, who celebrated their fifteenth.