He was a jazz trumpeter, singer, and composer. He started playing trumpet at 14, and had an influential role in the music scene in Johannesburg as a member of the Jazz Epistles. In the 1960s, he went into exile in the UK and the US where he used music to spread awareness of the oppressive system of apartheid in South Africa. In 1968, he had an international number-one instrumental hit with "Grazing In The Grass." He returned to South Africa in 1990 following the release of Nelson Mandela.