British singer, composer, songwriter, flutist and guitarist Ian Anderson performs with his band Jethro Tull on the Stravinski Hall in Montreux, Switzerland (AP Photo/Keystone, Laurent Gillieron).
British singer, composer, songwriter, flutist and guitarist Ian Anderson performs with his band Jethro Tull on the Stravinski Hall in Montreux, Switzerland (AP Photo/Keystone, Laurent Gillieron).
The Group "Afrocubism" with Cuban singer Eliades Ochoa, left, and Malian singers Kasse Mady Diabate, center, and Toumani Diabate, right, perform on the Stravinski Hall stage (AP Photo/Keystone, Sandro Campardo).
US pianist Chick Corea, left, and US vocalist Bobby McFerrin, right, perform (AP Photo/Keystone, Laurent Gillieron).
US pianist Chick Corea, right, and US vocalist Bobby McFerrin (AP Photo/Keystone, Laurent Gillieron).
US pianist Chick Corea, right, and US vocalist Bobby McFerrin, left, perform on the Miles Davis stage (AP Photo/Keystone, Laurent Gillieron).
US singer Irma Thomas, also known as the Soul-Queen of New Orleans, performs on stage during the Jazz festival in Ascona, Switzerland (AP Photo/Keystone, Karl Mathis).
US singer Irma Thomas, also known as the Soul-Queen of New Orleans, performs on stage during the Jazz festival in Ascona, Switzerland (AP Photo/Keystone, Karl Mathis).
