South by Southwest organizers have announced the final free show that will take place at Auditorium Shores during the festival and it's a Dirty South throwdown featuring Atlanta's Dungeon Family. Repping the fam at SXSW will be Outkast's Daddy Fat Sax a.k.a. Big Boi, the Goodie Mob and Sleepy Brown of Organized Noize.

Also on the bill for the showcase, which takes place on Friday, March 15, is our Austin360 March Artist of the Month, Abhi the Nomad. 

Patty Griffin and Andrew Bird and X Ambassadors will also play free Auditorium Shores shows during SXSW.

The shows are open to the public, but you will need to get a free SXSW guest pass to enter.