Ladysmith Black Mambazo, the world renowned a capella singing group from South Africa, returns to the United States to celebrate a new classical crossover recording with The English Chamber Orchestra. First introduced to a world-wide audience via their guest appearance on Paul Simon’s Graceland, Ladysmith Black Mambazo are also still riding the wave of popularity generated by Raise Your Spirit Higher (Wenyukela), their 2004 release on Heads Up International. Raise Your Spirit Higher, which held the #1 spot on Billboard’s World Music chart or several months, was the group’s first studio recording in over five years. No Boundaries kicks off the 2005 Heads Up Africa series, a critically acclaimed collection that spotlights some of Southern Africa’s finest vocalists and instrumentalists.