Henry Butler

Memphis blues is an early urban blues style associated with Beale Street in Memphis, Tennessee. Emerging in the 1910s and flourishing through the 1930s, it combines country-blues guitar idioms with a lively, syncopated, ragtime-inflected groove. Distinctive features include ensemble performance—especially jug bands with jug bass, kazoo, mandolin/banjo-mandolin, fiddle, washboard, harmonica, and guitar—alongside solo singer-guitarists. Tempos often favor dancing, lyrics are vivid and streetwise, and call-and-response hooks reflect vaudeville and medicine-show showmanship. The style was codified in sheet music and popular entertainment as much as in itinerant performance, helping bridge rural Southern blues and the city’s later R&B and rock ’n’ roll.

Jazz is an improvisation-centered music tradition that emerged from African American communities in the early 20th century. It blends blues feeling, ragtime syncopation, European harmonic practice, and brass band instrumentation into a flexible, conversational art. Defining features include swing rhythm (a triplet-based pulse), call-and-response phrasing, blue notes, and extended harmonies built on 7ths, 9ths, 11ths, and 13ths. Jazz is as much a way of making music—spontaneous interaction, variation, and personal sound—as it is a set of forms and tunes. Across its history, jazz has continually hybridized, from New Orleans ensembles and big-band swing to bebop, cool and hard bop, modal and free jazz, fusion, and contemporary cross-genre experiments. Its influence permeates global popular and art music.