Xavier Cugat & His Orchestra

Big band is a large-ensemble style of jazz and popular dance music built around brass, reed, and rhythm sections playing arranged parts. Typical instrumentation includes five saxophones (often doubling clarinet/flute), four trombones, four trumpets, and a rhythm section of piano, guitar, upright bass, and drum set. The music emphasizes swing rhythms, call-and-response between sections, riff-based writing, and dramatic shout choruses, while leaving space for improvised solos. Born in American ballrooms and theaters, big band became the sound of the Swing Era, providing both music for dancing and a platform for sophisticated arranging and orchestration that shaped much of 20th‑century jazz and popular music.

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.

Rumba is an Afro‑Cuban, percussion‑driven song‑and‑dance genre that arose in the port neighborhoods and solares of Havana and Matanzas. It features complex interlocking rhythms played on congas (tumbadora, segundo, quinto), claves, and palitos, with the quinto drum improvising over cyclical patterns. The music is built around the rumba clave (in 3‑2 or 2‑3 orientation), call‑and‑response vocals, and a lead singer who declaims verses followed by catchy coros. Three principal styles exist: yambú (slow, playful), guaguancó (medium, flirtatious, with the iconic "vacunao" gesture in the dance), and columbia (fast, virtuosic, traditionally for solo male dancers). Historically performed with cajones (wooden boxes) when drums were restricted, rumba is a secular, community practice whose poetry, dance, and rhythm encode Afro‑Cuban history and identity. It is distinct from ballroom "rhumba" and from Congolese rumba, both of which were influenced by Cuban music rather than being the same style.