Eubie Blake wrote a musical in 1921 about what sort of event?
Eubie Blake:  In 1921, he and his long-time collaborator Noble Sissle wrote "Shuffle Along", one of the first Broadway musicals to be written and directed by African Americans. Shuffle Along: Shuffle Along is a musical with music and lyrics by Noble Sissle and Eubie Blake, and a thin revue-style connecting plot about a mayoral race, written by Flournoy Miller and Aubrey Lyles.
mayoral race