They swayed and swooped. They sang at full throttle. They gyrated and leaped through two hours of exuberant music-making. This amazing ensemble of 33 singers-dancers-musicians whipped up a storm of vocal sound, and a storm of audience excitement. They perform with all their heart, soul and body, and with an easy abandonment welling from the music and dance …. The Soweto performers brought a depth of emotion as they sang. An instinctive, harmonic blend infused traditional gospel songs from the Christian tradition with a compelling force… the stage erupted in a fiery frenzy that echoed down centuries of a vital culture.