Tea Leaf Green, Maps and Atlases, The Ragbirds, Bright Light Social Hour, Giant Pannda Guerilla Dub Squad, Soul Rebels Brass Band, Orgone and many more have been added to the lineup for the 2013 Summer Camp Music Festival. As previously reported, they will join moe., Umphrey’s McGee, Trey Anastasio Band, STS9, Thievery Corporation, Lettuce, Cornmeal, Taj Mahal, The Avett Brothers, Yonder Mountain String Band, Keller Williams and many more at the event. As usual, Umphrey’s McGee and moe. will each play three nights. Tickets to the festival are currently on sale for $182.30.