Earlier this summer Ben & Jerry’s debuted its new ice cream flavor, Bonnaroo Buzz. Samples were given away for free at the Bonnaroo Music Festival and now Ben & Jerry’s scoop shops will reciprocate by doling out music. Starting this week anyone who purchases any menu item with Bonnaroo Buzz will receive a free download card. These cards will unlock music by past Bonnaroo artists, with this month’s card featuring music from My Morning Jacket, The Disco Biscuits, Drive-By Truckers, Galactic, John Butler Trio, Brett Dennen and more. The full details can be found at the Ben & Jerry’s site.