Here's one of two of the most infectious melodies, from the recently aired American Masters, Sweet Honey In the Rock, Raise Your Voice (warning, the tune could roll over in your mind all day, be careful - the other is the the Ballad of Harry T. Moore):
Black Gospel, as movement art:
More from the softer side (few more balanced ensembles, yet with some memorably distinct and powerful voices).
Last, a find from the inimitable Clive Davis, Eric Bibb:
