Story highlights Music professor plays "Lift Every Voice and Sing"Song, also known as the black national anthem, was a message of unity(CNN) As white supremacist leader Richard Spencer prepared to take the stage at the University of Florida, a concert of bells rang through campus leaving a poignant message of unity. Laura Ellis, a music professor at the university, went up 11 flights of stairs in the school's carillon tower on Thursday to play "Lift Every Voice and Sing," also known as the black national anthem. "I think it was an appropriate time to play this song, to show our support for those who need it the most," Ellis told CNN. Johnson, a civil rights activist, was also the school's principal. Johnson's brother, John Rosamond Johnson put the poem to music.

Source: CNN October 20, 2017 08:44 UTC