Campbell says he pretended Petty “was sitting next to me” while he sifted through hundreds of hours of demos and live recordings. “I’d say, ‘Should we use this or not? Tom, what do you think? Yes? No?American Treasure includes four discs of previously unreleased music and will be out September 28th. Full story rollingstone.com
These days, Campbell is playing guitar with the revamped Fleetwood Mac.