Relive all the guitar highlights from one of the longest-running U.S. festivals that celebrated its silver anniversary with sun, fun, and tunes.

Mutemath’s Roy Mitchell-Cárdenas

Roy was originally just a bassist for Mutemath, but when Greg Hill left the band he picked some of the 6-string slack with his Sublime Guitar Company Chieftain like on “Used To,” “Light Up,” and “Blood Pressure.”