TV On the Radio, Tampled by Turtles, Built to Spill, Josh Ritter and more will perform at the Treefort Music Festival when the event returns to downtown Boise, ID March 25 through 29. Other artists on the lineup include Of Montreal, !!!, Omar Souleyman, Foxygen, Hurray for the Riff Raff, Rubblebucket, Elephant Revival and Delicate Steve, among others. Tickets for the festival are now on sale.