“April 1960: In Nashville, Tenn., frisky from two years of GI life and his first post-Army studio sessions two weeks earlier, Elvis wails a version of "O Sole Mio" entitled "It's Now or Never" and croons "Are You Lonesome Tonight?" But then, along with tearing up Lowell Fulson's bluesy "Reconsider Baby," he rips through a string of unequivocal rockers. Kitsch overcome by roots classics, the session”