The 1920s and 1930s was a time when black artists, actors, poets, musicians, and

What philosophical outlook encouraged the development of chance music?

a. Pragmatism b. Humanism c. Idealism d. Realism e. Existentialism

To "rag" a melody is to

A. vary the tune. B. change the form. C. syncopate the rhythm. D. enrich the harmony.