CONTRIBUTED PHOTOHall & Oates, 7:30 p.m. Sept. 1, Fairgrounds Grandstand, Allentown Fair. The first hit for Daryl Hall, lead vocals, guitar, keyboard, of Pottstown, and John Oates, backing vocals, lead guitar, keyboard, of New York City, was ”Sara Smile,” from ”War Babies” (1974), No. 4 in 1976. “She's Gone,” from their debut, “Abandoned Luncheonette” (1973), was re-released and went to No. 7 in Copyright - ˆ&Copy;Stuart M Berg; stuartberg.com; wallkillphoto.com