John Hanlon first worked with Young on Ragged Glory (1990), as an engineer and mixer, and has since worked on a multitude of other Neil Young projects, including Weld (1991), Arc Weld (1991), Unplugged (1993), Sleeps With Angels (1994), Young’s Dead Man soundtrack for the Jim Jarmusch film (1996), Are You Passionate? (2003), Americana and Psychedelic Pill (both 2012). Having been trained in electronics in the Navy and worked in the computer business, Hanlon was hired by a small film sound post-production facility in San Francisco in 1973. He fell in love with tape machines and studio technology in general, played guitar, and later moved to LA, where he was a roadie for several well-known acts, worked as a studio tech at Record Plant Studios and A&M Studios, and eventually…