Lou Stein

Honky-tonk piano is a lively, nostalgic offshoot of ragtime that spotlights a bright, percussive, slightly out‑of‑tune upright or “tack” piano. The hallmark sound comes from lightly detuning the unison strings and/or inserting thumbtacks into the hammers to produce a crisp attack and jangly shimmer—evoking saloon and barroom pianos. Performances are upbeat and whimsical, with two‑beat left‑hand oom‑pah or stride figures and a right hand full of syncopated ragtime runs, crushed grace notes, glissandi, and octave tremolos. Popularized in the 1950s as a nostalgic revival of pre‑jazz piano styles, honky‑tonk piano repackaged ragtime and novelty pieces for radio, records, and TV, becoming a shorthand sound for old‑timey fun and classic saloon scenes.

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.

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.