Above, from left, Joe Croyle, Martha Dickinson (in background), Paula Kelly Jr. and Bill Tracy, collectively known as the Modernaires, get the crowd swinging during the Vocal Group Hall of Fame induction concert. At far left, Linda Weaver of Boardman cheers during the Clovers' performance of "Love Potion No. 9." At left, Terry Johnson of the Flamingos belts out "I Only Have Eyes For You" for about 5,000 fans. The five-hour show was Wednesday at Cafaro Field. Story, Entertainment extra, D6.