The earliest New world period literature was found in the form of Puritan Doctrines.
Puritan means religious.
Puritan people only wanted to reform a strong church to be able to establish a strong member of people that fight for their belief.
Duke Ellington's (1941) number 1 hit song, he wrote with Billy Strayhorn was 'Take the A train'.
Answer: Soul
(Originated from African-American communities)