Airs Thursday, August 1 at 8 p.m. This week on the Savannah Music Festival, jazz virtuosos Marcus Roberts, Wycliffe Gordon, John Fadis, Jason Marsallis, Shawn Jones, and Jeff Clayton take the stage for some of the finest solo performances. They say the best improvised jazz sounds composed and the best composed music sounds improvised. These artists take the concept to the extreme. This concert is from the 2012 festival.