Kermit Ruffins

R&B (Rhythm and Blues) is a vocal- and groove-centered popular music tradition that blends blues tonality, jazz harmony, and gospel-inflected singing with a steady backbeat. It emphasizes expressive lead vocals, call-and-response, lush harmonies, and danceable rhythms. From its 1940s roots in African American communities to its later evolutions, R&B has continually absorbed and reshaped surrounding sounds—from jump blues and swing in the early days to soul, funk, hip hop, and electronic production in the contemporary era. Today, R&B ranges from intimate, slow-burning ballads to club-ready tracks, all tied together by a focus on feel, melody, and vocal performance.

Swing is a jazz style centered on a buoyant, danceable groove created by a walking bass, four-to-the-bar rhythm guitar, a backbeat emphasis on 2 and 4, and a lilted “swung” eighth-note feel. Typically performed by big bands (saxes, trumpets, trombones, and a rhythm section) as well as small combos, it balances written arrangements with improvised solos. Hallmarks include call-and-response between horn sections, riff-based melodies, shout choruses that build intensity near the end of an arrangement, and rich sectional voicings grounded in blues language and ii–V–I harmonic motion. Tempos range from medium to brisk, serving social dances like the Lindy Hop and Jitterbug. Swing’s expressive phrasing, dance-floor focus, and sophisticated arranging made it the dominant popular music of the late 1930s and early 1940s.

Cajun is the dance-driven traditional music of the Francophone Cajuns of south Louisiana, characterized by driving two-steps, lonesome waltzes, and heartfelt, often nasal-tinged vocals sung in Cajun French and English. Its core sound blends button accordion and fiddle, propelled by guitar, bass, and the metallic pulse of the triangle (tit-fer). Built for social dancing in packed halls, the music emphasizes strong melodic hooks, call-and-response refrains, and sturdy rhythms. Repertoires include up-tempo two-steps in duple meter and lyrical waltzes in triple meter, with instrumental breaks that showcase the accordion’s bellows phrasing and the fiddle’s double-stops and slides. Over time, Cajun incorporated elements from country, blues, and swing while retaining a distinct regional identity.

Jazz trumpet is the idiomatic approach to playing the trumpet within jazz, where the instrument often serves as a lead melodic voice and improvisational vehicle. It is defined by expressive tone production, swing phrasing, blues inflection, and a wide palette of articulations and effects such as vibrato, growls, half-valve smears, shakes, fall-offs, and the creative use of mutes (Harmon, plunger, straight, cup, and bucket). Across its history, jazz trumpet has adapted to changing harmonic languages—from early New Orleans polyphony and swing-era melodies to bebop’s chromatic lines, hard bop’s gospel- and blues-rooted intensity, cool and modal lyricism, avant-garde freedom, electric fusion, and contemporary post-bop and crossover forms. The role of the jazz trumpeter spans leading themes (heads), creating spontaneous melodies over standard song forms, shaping ensemble textures, and communicating an individual sound and time feel, whether laid-back, on top of the beat, or deeply behind it.

Dixieland is one of the earliest forms of jazz, crystallizing in New Orleans in the 1910s and spreading to Chicago and New York in the 1920s. It is characterized by collective improvisation, where the front line—trumpet or cornet carrying the melody, clarinet weaving countermelodies, and trombone providing "tailgate" harmonies and slides—creates a lively polyphonic texture over a buoyant two-beat feel. Its rhythm section often features banjo or piano, tuba or string bass, and drums playing parade-derived press rolls and stop-time figures. Harmonically it draws on functional tonality (I–IV–V with frequent secondary dominants), and structurally it favors 12-bar blues, 16-bar strains from ragtime, and 32-bar AABA song forms. Repertoire includes marches, blues, spirituals, popular songs, and Creole dances, rendered with a brassy, celebratory sound that evokes the New Orleans brass band tradition.

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.