Justice, Devotchka, Silversun Pickups, Band of Horses, TV on the Radio, Sharon Jones & the Dap-Kings and Vampire Weekend, among others, are scheduled to appear at the second annual Monolith Festival, to be held Sept. 13-14 at Red Rocks Amphitheatre outside Denver.

Also on the bill are the Avett Brothers, Neko Case, Del Tha Funky Homosapien, Cut Copy, Mickey Avalon, CSS, the Fratellis, the Kills, Holy F*ck, John Vanderslice, Darker My Love, Blitzen Trapper, the Presets, Tokyo Police Club, Tilly and the Wall, the Cribs, the Ting Tings, Airborne Toxic Event and more.

The full lineup can be found on the Monolith Web site. Tickets go on sale May 2 via Ticketmaster. A two-day pass costs $110, and single-day tickets will run $59.50.

Monolith founders Matt Fecher (South Park Music Festival) and Josh Baker (Midwest Music Summit) are co-producing the event with AEG Live. Last year's
inaugural Monolith Festival featured the Flaming Lips, the Decemberists, Kings Of Leon, Cake and Spoon, among others.