Gambo Khumalo (Speaker), Andrew Tracey (Transalator and Speaker), Paul Tracey and Andrew Tracey (Performer), Henry Howell (Speaker), Phyllida Wentzel (Speaker), Irene Frongs (Speaker), Jill Hyacinth (Speaker), Tracey, Andrew T N. International Library of African Music; 1977. Hugh Tracey memorial service 2.