Afro Cuban Jazz Project

Salsa is a pan–Latin dance music forged primarily in New York City by Puerto Rican, Cuban, and other Caribbean diasporas. It synthesizes Afro‑Cuban rhythmic blueprints, Puerto Rican bomba and plena, jazz harmony, big‑band horn writing, and Nuyorican street culture into a tightly arranged yet improvisation‑friendly style. The music lives on the clave (either 2‑3 or 3‑2), with layered percussion (congas, bongó, timbales, cowbell, güiro, maracas), a tumbao bass that anticipates the beat, and piano montuno guajeos that interlock with the rhythm section. Call‑and‑response vocals (coro/pregón), punchy horn mambos and moñas, and instrumental solos energize the montuno section. Tempos range from medium to fast in 4/4, optimized for social dancing (commonly “on1” or “on2”). Across decades, salsa has branched into harder, percussion‑forward “salsa dura,” smoother “salsa romántica,” and regional scenes in Puerto Rico, Venezuela, and Colombia, while continuing to influence—and be influenced by—neighboring tropical and jazz idioms.

Descarga is the Cuban tradition of extended, largely improvised jam sessions built on Afro‑Cuban dance grooves and montuno vamps. Emerging in 1950s Havana and later flourishing in New York, it brought the spontaneity of jazz to Cuban popular forms such as son, mambo, and chachachá. Typically recorded by all‑star studio ensembles, descargas feature rotating solos over repeating guajeos (ostinatos), anchored by the clave and a driving percussion section. They are celebratory, high‑energy gatherings where arrangers set up simple harmonic frameworks and horn "moñas" (riffs), then let the players stretch out.

Latin jazz is a fusion of jazz harmony and improvisation with Afro–Latin American rhythms, song forms, and percussion. It combines the swing, bebop, and big-band traditions with clave-based grooves such as son, rumba, danzón, and mambo, and later integrates Brazilian feels like samba and bossa nova. Typical features include the use of the clave (2–3 or 3–2), piano montunos (guajeos), bass tumbao patterns, timbales cáscara, conga marcha, and call-and-response horn "mambo" figures. While the rhythm section locks into cyclical patterns, soloists improvise using the vocabulary of jazz, creating music that is both danceable and harmonically rich.

Son cubano is a foundational Cuban genre that fuses Spanish-derived song forms and harmony with Afro-Cuban rhythms and percussion. Born in eastern Cuba (Oriente) and crystallized in Havana in the 1910s–1920s, it became the backbone of much of 20th‑century Latin popular music. Typical ensembles began as sextetos (tres, guitar, bongó, maracas, claves, and bass or marímbula) and later evolved into septetos with trumpet. Conjunto formats in the 1940s added piano, congas, and multiple horns. The music rides a son clave (in 3‑2 or 2‑3 orientation), features interlocking tres guajeos, a walking/tumbao bass that anticipates the downbeat, and call‑and‑response vocals in the montuno section. Harmonically it is rooted in I–IV–V with bluesy dominant sevenths and occasional secondary dominants. Lyrically it balances romance, everyday life, and streetwise wit, always aimed at dancing and social gathering.