synthesized. 1  transitive verb. 2  1 : to combine or produce by synthesis. 3  2 : to make a synthesis of. 4  3 : to produce (something, such as music) by an electronic synthesizer. 5  intransitive verb. : 6  to make a synthesis.
Blues is a genre and musical form originated by African Americans in the Deep South of the United States around the end of the 19th century. The genre developed from roots in African musical traditions, African-American work songs, spirituals, and folk music.
Blues started as a derivative of the music of African Americans in the Mississippi Delta and other places in the southern parts of the US, such as New Orleans, Memphis, St. Louis and other major cities where African American culture grew..