World Music Network

Folk is a song-centered acoustic tradition rooted in community storytelling, everyday life, and social history. It emphasizes clear melodies, simple harmonies, and lyrics that foreground narrative, protest, and personal testimony. As a modern recorded genre, folk coalesced in the early-to-mid 20th century in the United States out of older ballad, work song, and rural dance traditions. It typically features acoustic instruments (guitar, banjo, fiddle, mandolin, harmonica), strophic song forms, and participatory singing (choruses, call-and-response).

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.

Marrabenta is a guitar-driven, urban dance music from Mozambique, centered in the capital Maputo. It fuses local Mozambican dance rhythms and call-and-response vocals with Portuguese folk elements introduced during the colonial era. Typically fast and propulsive, marrabenta emphasizes bright lead guitars, loping bass lines, hand percussion, and singable choruses. Lyrics shift between Portuguese and local languages (e.g., Ronga, Changana), narrating love, everyday life, and social realities. The name is often linked to the Portuguese verb “rebentar” (to break), a nod to early bands’ inexpensive, makeshift instruments whose strings frequently snapped. While experiments began in the 1930s–1940s in Lourenço Marques (now Maputo), the style cohered as a popular, modern dance genre by the 1950s and later became a post‑independence emblem of Mozambican urban culture.

Jazz guitar is the application of jazz harmony, rhythm, and improvisation to the guitar, typically emphasizing rich chords, melodic single‑note lines, and a supple swing feel. Early players used acoustic archtops to project rhythm in big bands before the widespread adoption of electric pickups made the guitar a frontline solo instrument. The sound palette ranges from warm, round clean tones (neck pickup, hollow or semi‑hollow body, flatwound strings) for swing, bebop, and cool jazz, to lightly overdriven or effected timbres in fusion and contemporary styles. Core techniques include comping with shell/drop‑2 chords and extensions, chord‑melody arranging, guide‑tone voice‑leading, and improvisation over functional progressions such as the ii–V–I, blues forms, and modal vamps.