Friday-Sunday: Jason Isbell & the 400 Unit at ACL Live. Americana sensation Isbell sold out two nights in this room last year, so it’s no surprise he had to add a third show this time around. Fans will be eager to hear material from his new album “The Nashville Sound,” the follow-up to 2015’s impressive “Something More Than Free” that earned him his first two Grammy Awards. Indie band the Mountain Goats open the first night; Isbell’s wife and 400 Unit bandmate, Amanda Shires, opens the next two.
