Keller Williams has announced the return of Keller in the Caverns at Pelham, TN’s subterranean music venue, The Caverns. Back for its second year, the two-night event will see the genre-hopping multi-instrumentalist perform with his eclectic side projects on August 28th and 29th.

In addition to his solo looping sets throughout the weekend, night one will see a performance by Keller & The Keels. Here, progressive flat picker Larry Keel and his wife, bassist Jenny Keel, will join Williams in performing a mix of originals and covers via their signature, psychedelic Appalachian bluegrass style. Then on Saturday, the Charlottesville, VA roots ensemble, Love Canon, will join Keller Williams’ Grateful Grass for Grateful Dead-inspired festivities.

Related: 4 Peaks Music Festival Announces 2020 Lineup: Grace Potter, Lettuce, Keller Williams’ Grateful Grass, More

Keller in the Caverns offers single day, weekend, and VIP packages starting at $50. VIP packages include a commemorative t-shirt, poster, hat, tote bag, meal voucher, and more. Click here for tickets and more information.

Williams is currently on tour in Colorado, with shows in Fort Collins (3/6), Nederland (3/7), and Aspen (3/8), before he heads back east to Memphis, TN (3/12). His festival schedule includes appearances at WinterWonderGrass, 4 PeaksLOCKN’4848, and more. Visit his website for more tour details.