Classic American music encompasses a variety of genres that have shaped the country's cultural landscape. Key styles include jazz, blues, country, and rock and roll. Each genre reflects the diverse experiences and histories of American communities, often blending influences from African, European, and Indigenous musical traditions. Notable figures in classic American music include Louis Armstrong in jazz, B.B. King in blues, Johnny Cash in country, and Elvis Presley in rock and roll. These artists not only defined their respective genres but also left a lasting impact on music worldwide, influencing countless musicians and shaping popular culture.