Though South African trumpeter and bandleader Hugh Masekela possessed an extensive jazz background and credentials, he enjoyed major popular success as one of the earliest innovators in the world fusion genre. Masekela's vibrant trumpet and flügelhorn mixed jazz with South African styles and music from across the African continent and diaspora. His horn was also featured on dozens of recordings in pop, R&B, disco, Afro-pop, and jazz contexts. He had both American and international hits; his 1968 chart-topping cover of "Grazin' in the Grass" also hit the charts in five consecut...