Along with the previously announced Grateful Grass sets, Keller Williams will bring his Grateful Gospel project to Lockn’ Festival for one performance. Joined by his funk band More Than A Little as well as Furthur guitarist John Kadlecik, Keller will be performing songs from The Grateful Dead and Jerry Garcia repertoire with a focus on the spiritual gospel side.

Keller’s Grateful Gospel joins a lineup that includes headliners The Allman Brothers Band, Phil Lesh & Friends, Bob Weir & RatDog, Widespread Panic, The String Cheese Incident and more. Recent additions to the lineup include Umphrey’s McGee, Preservation Hall Jazz Band, Wilco (two nights) and Hot Tuna Acoustic, among others. Tickets to the festival are still available here.