Songs that originate from the Republic of Georgia to the Appalachian Mountains of Georgia will be presented when the the Rogue World Ensemble performs at 7 p.m. Saturday, Jan. 28, in the Music Recital Hall on the Southern Oregon University campus, 1250 Siskiyou Blvd. Vocal quartet Rusulka will open the show. Tickets cost $12 in advance and are available at www.brownpapertickets.com. Tickets will cost $15 at the door. Call 541-227-3227.