Phil Lesh and Friends will perform on two nights at the second annual Lockn’ Festival, which is set to take place in Arrington, VA September 4-7. The group—who were already confirmed for the festival—are on a lineup that already includes The Allman Brothers Band and Widespread Panic (two nights).

Lesh was also present at last year’s inaugural Lockn’ Festival, where he played three shows with Furthur, including one set that included full performance of the Grateful Dead’s classic album Workingman’s Dead. Furthur were also joined by a number of special guests during some of last year’s event, including Trey Anastasio, Jimmy Herring and Susan Tedeschi. The inaugural Lockn’ Festival also featured performances by Widespread Panic. The String Cheese Incident, The Black Crowes, Gov’t Mule, Grace Potter and The Nocturnals, Tedeschi Trucks Band, Trey Anastasio Band, Punch Brothers, Warren Haynes Band, Jimmy Cliff, Keller and The Keels and more.

General admission, VIP and Student tickets for the 2014 Lockn’ Festival are currently on sale.