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Blues - Wikipedia
Blues | Definition, Artists, History, Characteristics, Types, Songs ...
Origins of the blues - Wikipedia
Blues - Simple English Wikipedia, the free encyclopedia
Blues - African American, Delta, Jazz | Britannica
The evolution of the blues — Harvard Gazette
The Historical Roots of Blues Music - AAIHS
Origins of the blues - Simple English Wikipedia, the free …
What is the blues? | Britannica
Where the Blues Was Born | Smithsonian