On Robeson, opera singer Davóne Tines pays tribute to the musician often remembered for singing "Ol' Man River." Tines' album pairs well with the 14-CD album Paul Robeson: Voice of Freedom.

This is FRESH AIR. Bass-baritone Paul Robeson was one of the most popular figures of the 20th century, and also one of the most controversial. He died in 1976 at the age of 77, leaving a huge ...