Jazz Aspen Snowmass has confirmed the initial lineup for its Labor Day festival. Scheduled to take place from September 1-4 in Snowmass, CO’s Town Park, the bill will feature performances by Robert Randolph & the Family Band, Susan Tedeschi, Matisyahu, Keller Williams and the Los Lonely Boys, as well as John Mellencamp, Kanye West, Raul Midon, LeAnn Rimes, and Del Castillo. In addition, the Polyphonic Spree will perform the second date on its Fragile Army campaign at the festival on September 4. The orchestra-size collective—-which has been in hibernation for much of the past two years—-will kickoff its tour a night earlier at Denver, CO’s City Lights Pavilion.