WHITEJACKET Hollows and Rounds whitejacketmusic.com “Let me take you down,” Whitejacket mastermind Chris McDuffie sings on “River’s Song.” His next words aren’t “… ’cause I’m going to Strawberry Fields,” but they might as well be. The former Apples in Stereo keyboardist paints with Beatlesque brushstrokes on much of his debut, recreating George Harrison’s guitar tones, Paul McCartney’s “Blackbird” picking (on “Single...