Press Photo by Tim Gilman Dancing to the 60's music of the Large Flowerheads, a lively crowd turned out for the opening of the Tunes at Twilight May 8 at the Sun Inn Courtyard in Bethlehem. The free concert series, in its 7th year, is presented by the Downtown Bethlehem Association on Thursdays, 6-8 p.m., through July 10. The next three family-friendly performances scheduled for May are Steve Brosky and Jimmy Meyer Duo, Sunshine Symphony, and Don Cunningham and Associates. For additional information, see