The music that can be said to have most influenced the emergence of Jazz in the postwar era is Spirituals music.
What is Spirituals music?
In the postwar era of the United States, spirituals music became quite popular thanks to it being sung in plantations and in African American churches.
As a result, it was used as a base for the development of Jazz amongst the African American community.
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Find out more on Jazz at https://brainly.com/question/2583338.
