The String Cheese Incident have revealed that the “Suwannee Bluegrass Surprise” at their upcoming Suwannee Hulaween festival will be Keller Williams & Friends. The band has also announced some of the Silent Disco performers, including Thibault, Vlad the Inhaler, Uprise and Ployd, among others.

As previously reported, the second annual Suwannee Hulaween will take place at the Spirit of the Suwannee Music Park in Live Oak, FL October 31-November 2. This year’s event will feature performances by The String Cheese Incident (3 shows), Big Gigantic, Thievery Corporation, Beats Antique, the New Deal, Joe Russo’s Almost Dead, Shpongle (DJ Set), Greensky Bluegrass, EOTO, The Dean Ween Group, Emanicpator and many more.

Tickets for the festival are still on sale.