This is the Opener on the 1959 "The Jazz Soul of Porgy and Bess" album, and it is a great opener for any live concert as well. It is an up-tempo, swinging version of Gershwin's tune. Potts is a master arranger, and he brought it all to this chart. Solo space for trumpet and tenor saxophone. Use this to start your concerts, and you'll never regret it. 5-5-5-4