Metroland

Gypsy jazz (often called jazz manouche) is an acoustic, string-driven style of swing developed by Romani musicians in Paris in the 1930s, most famously by guitarist Django Reinhardt and violinist Stéphane Grappelli with the Quintette du Hot Club de France. Its signature sound pairs percussive rhythm-guitar strumming (la pompe) with virtuosic single-note lines, violin leads, and a walking double bass, typically without drums or horns. Harmonically, it blends American swing-era jazz changes with European influences such as musette waltzes and classical voice-leading, yielding rich dominant chords, diminished passing harmony, and chromatic approach lines. The result is a bright, agile, and highly danceable style that can be both exuberant and lyrical.

Soundtrack is music created to accompany and enhance visual media such as film, television, and video games. It includes original scores (instrumental or vocal music composed specifically for the picture) and, at times, curated compilations of pre-existing songs. Stylistically, soundtrack is a meta-genre that can encompass orchestral symphonic writing, jazz, electronic and synth-driven textures, choral forces, popular song, and experimental sound design. Its defining trait is functional storytelling: themes, motifs, harmony, rhythm, and timbre are shaped by narrative needs, character psychology, pacing, and editing. Common features include leitmotifs for characters or ideas, modular cues that can be edited to picture, dynamic orchestration for dramatic range, and production approaches that sit well under dialogue and sound effects. Because it must synchronize to picture, soundtrack often uses clear dramatic arcs, tempo maps, and hit points.

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.