Rae Linda Brown was a professor at the University of Michigan and a professor and Robert and Marjorie Rawlins Chair of the Department of Music at the University of California, Irvine. She was the author of Music, Printed and Manuscript, in the James Weldon Johnson Memorial Collection of Negro Arts and Letters: An Annotated Catalog. She died in 2017. Guthrie P. Ramsey Jr. is the Edmund J. and Louise W. Kahn Term Professor of Music at the University of Pennsylvania. He is the author of Race Music: Black Cultures from Bebop to Hip-Hop and The Amazing Bud Powell: Black Genius, Jazz History, and the Challenge of Bebop.