New Orleans Blues is a musical genre that originated in the early 20th century in New Orleans, Louisiana. It combines elements of African American folk music, jazz, and rhythm and blues, characterized by its expressive melodies and emotional lyrics. The genre often features instruments like the guitar, piano, and harmonica, creating a rich, soulful sound. The style is closely associated with the cultural heritage of the city, reflecting its diverse influences, including Creole and African traditions. Notable artists, such as B.B. King and Louis Armstrong, have contributed to the genre's popularity, helping to shape its evolution and reach a wider audience.