Zac Brown Band, Slightly Stoopid, Wolfgang Gartner, Gramatik, FIGURE, Mimosa and more have been added to the lineup for this year’s Summer Camp Music Festival. The newly added artists join a bill that already includes moe. (three days), Umphrey’s McGee (three days), Bassnectar, Trey Anastasio Band (two sets), Primus, Yonder Mountain String Band, Lotus, Keller Williams and Lettuce, among others.

As previously reported, Summer Camp will once again take place at Three Sisters Park in Chillicothe, IL over Memorial Day weekend (May 23-25). Tickets to the festival are now on sale.