A Willie Nelson duet with Beck on Jimmie Rodgers' "Peach Picking Time Down in Georgia" will be one of the cuts included on an upcoming live Farm Aid album, reports Billboard.com. The two-CD set marks the 15th anniversary of the benefit concert, founded by Nelson, Neil Young and John Mellencamp. Fans can also expect tracks from Johnny Cash, Bonnie Raitt, Dave Matthews Band, Young and Mellencamp. The record will be released Sept. 12, and all proceeds will aid American farmers. This year's Farm Aid show is set for Sept. 17 at the Nissan Pavilion in Bristow, Va.