Taken from Tom Petty and the Heartbreakers' upcoming posthumous box set, "An American Treasure", Reprise Records have shared another previously-unreleased song titled "Gainesville".
Recorded in early 1998 during the "Echo" recording sessions, the track was a nod to Petty's hometown in Florida with the same name. You can listen to the song below.
Petty had passed away almost a year ago in October 2017, just one week after his tour with the Heartbreakers ended. The remaining bandmates and Mike Campbell had worked with Petty's widow and daughter to look through the archives and assemble the first posthumous box set.