CAROL SLOANE / LIVE BIRDLAND Singer Carol Sloane started singing professionally when she was 14 and at 18 she toured Germany in a musical comedy. She was with the Les and Larry Elgart orchestra during 1958-1960 and, after appearing at a jazz festival in 1960, she was heard by Jon Hendricks who later sent for her to sub for Annie Ross with Lambert, Hendricks and Ross. Sloane made a big impression at the 1961 Newport Jazz Festival and soon cut two records for Columbia.