The Eras of Jazz

The Sound

• Polyphony — trumpet, clarinet, and trombone in independent lines
• "Collective improvisation" (how improvised is contested)
• Strong blues influence — blue notes, blues form
• Multi-strain form inherited from ragtime and marches
• Syncopation and a strong rhythmic pulse

Key Moments

• 1917 — Original Dixieland Jazz Band makes the first jazz recordings
• Recordings, not sheet music, become jazz's primary mode of spread
• "Race records" — segregated label series marketed to Black audiences
• Musicians move from New Orleans to Chicago — cross-racial contact within segregation

Key Figures

King Oliver

cornet · Creole Jazz Band

Original Dixieland Jazz Band

first jazz on record

• Louis Armstrong — second cornet with King Oliver; jazz's first great soloist

The Sound & Scene

• Jazz spreads via recordings, sheet music, and traveling ensembles
• Larger dance orchestras take shape
• Associated with race and class mixing in clubs and dance halls
• Harlem's Cotton Club becomes a showcase — Ellington in residence, 1927–31

Key Moments

• 1921 — Anne Shaw Faulkner asks in Ladies Home Journal: "Does Jazz Put the Sin in Syncopation?" — moral panic over race, class, and gender
• 1927 — Ellington's Cotton Club residency begins
• Jazz reaches Europe and becomes an international symbol of modernity

Key Figures

Duke Ellington

1899–1974 · composer, bandleader, piano

Fletcher Henderson

bandleader, arranger

• Jelly Roll Morton — composer-arranger of standards like "King Porter Stomp" and "Tiger Rag"

The Sound

• Big bands: 3–5 trumpets, saxophones, trombones + piano, bass, drums, guitar
• Call-and-response between reed and brass sections
• Kansas City swing — blues-based, riff-driven, relaxed groove (Basie)
• Arranged swing — polished, commercial, tightly scored (Miller)
• Vocal stars: Holiday's behind-the-beat phrasing, Fitzgerald's scat singing

Key Moments

• Radio broadcasts carry big bands into homes nationwide
• Swing becomes "domesticated" — the moral panic of the 1920s fades
• Benny Goodman's integrated small groups — with guitarist Charlie Christian — challenge the color line
• Ballrooms like Harlem's Savoy become centers of social dance

The Sound

• Fast tempos and irregular phrasing
• Dissonance — tritones, chromatically altered notes
• Short notated "heads," then extended virtuosic improvisation
• Sparse, punctuating piano; small combos replace big bands
• Music to listen to, not to dance to

Key Moments

• After-hours sessions at Minton's Playhouse and clubs on 52nd Street
• WWII recording ban limits bebop's early documentation
• A reaction to swing's commercialization — and an assertion of post-WWII Black identity (Amiri Baraka)
• Debated: radical break or incremental advance?

Key Figures

Charlie Parker

1920–1955 · alto sax

Dizzy Gillespie

1917–1993 · trumpet

The Sound

• Bop language absorbed into broader jazz vocabularies (Tucker & Jackson 2020)
• "Relaxed pacing, understated expression, softer-edged tone" (Tucker & Jackson 2020)
• Lighter timbres; restrained vibrato; arranged textures balanced with improvisation
• Classical influences — counterpoint, unusual instrumentation such as French horn and tuba (DeVeaux & Giddins 2015)
• Experiments with asymmetrical meters (Brubeck's Time Out, 1959)

Key Moments

• 1949–50 — Miles Davis nonet records the Birth of the Cool sessions (Gioia 2021)
• Los Angeles and the West Coast scene become cool's center of gravity (Gioia 2021)
• 1954 — Dave Brubeck on the cover of Time: jazz reaches college and concert audiences (DeVeaux & Giddins 2015)
• 1959 — Brubeck Quartet's Time Out, with "Take Five" in 5/4 meter

Key Figures

Dave Brubeck

piano · quartet with Paul Desmond

Miles Davis

Birth of the Cool nonet

• Modern Jazz Quartet — John Lewis; chamber-jazz refinement
• Gerry Mulligan & Chet Baker — piano-less quartet, West Coast
• Gil Evans — arranger, Davis nonet

The Sound

• Modes replace functional chord progressions; slow harmonic rhythm
• Static harmony — long stretches over one or two modes
• Extended, exploratory improvisation building on bop's expanded harmonic vocabulary
• Two-mode frameworks (e.g., D Dorian and E♭ Dorian in "Impressions")

Key Moments

• 1959 — Miles Davis records Kind of Blue, the touchstone modal album and among the best-selling jazz records ever made (Gioia 2021)
• "So What" establishes the model two-mode framework
• 1960s — Coltrane's classic quartet (McCoy Tyner, Jimmy Garrison, Elvin Jones) extends the modal approach
• 1965 — A Love Supreme: the spiritual culmination of Coltrane's modal period (DeVeaux & Giddins 2015)

Key Figures

John Coltrane

1926–1967 · tenor & soprano sax

Miles Davis

trumpet · Kind of Blue

• Coltrane — "sheets of sound" approach; spiritual seeker; among the most influential jazz musicians
• Bill Evans piano, Kind of Blue · McCoy Tyner piano, Coltrane quartet

The Sound

• Harmonic and formal experimentation beyond bop and modal conventions, without abandoning tonality or swing (Kernfeld 2002)
• "Time, no changes" — steady pulse with freely shifting harmony (DeVeaux & Giddins 2015)
• Rhythm section as an equal, interactive voice rather than accompaniment
• Original compositions replace popular-song standards

Key Moments

• 1964–68 — Miles Davis's Second Great Quintet records E.S.P. through Nefertiti (Gioia 2021)
• Parallel currents frame the decade: hard bop (Art Blakey's Jazz Messengers) and free jazz (Ornette Coleman, The Shape of Jazz to Come, 1959)
• 1970 — Davis's Bitches Brew opens the fusion era, where this timeline ends

Key Figures

Miles Davis

trumpet · Second Great Quintet

• Miles Davis — repeatedly reinvented his style: cool, hard bop, modal, fusion
• Wayne Shorter tenor sax, principal composer · Herbie Hancock piano · Ron Carter bass · Tony Williams drums