Grupo Irakere

Songo is a modern Cuban dance-music style that fuses the charanga ensemble tradition (flute, violins, piano, bass) with drumset-driven Afro‑Cuban percussion and contemporary pop, funk, rock, and jazz elements. Rhythmically, it is defined by a drumset pattern that interlocks with congas, timbales, bongó/campana, and the 3–2 or 2–3 clave (often rumba clave), creating a buoyant, syncopated groove designed for social dancing. Harmonically, songo leans on cyclical vamp-based progressions and piano montunos, while arrangements feature coro‑pregón call‑and‑response and dynamic textural shifts. Pioneered by Los Van Van under bandleader Juan Formell with drummer José Luis “Changuito” Quintana, songo embraced electric bass, synthesizers, and studio innovation. It became a cornerstone of post‑revolution Cuban popular music and a direct ancestor of timba, while also informing salsa and Latin jazz rhythm sections.

Latin funk is a hybrid style that fuses the hard-driving grooves of American funk and soul with Afro‑Latin and Caribbean rhythms such as boogaloo, salsa, and son cubano. It typically features syncopated bass lines, backbeat‑heavy drums, and a layered Latin percussion section of congas, timbales, bongos, cowbell, and güiro. Horns play a central role, supplying tight stabs, call‑and‑response riffs, and montuno‑like figures alongside guitar guajeos, wah‑wah textures, and clavinet or electric piano vamps. Vocals may be in Spanish, English, or Spanglish, often reflecting urban Latino life and dance‑floor culture. The result is a festive, danceable sound that is both gritty and polished, rooted in barrio street funk yet rich in Latin rhythmic sophistication.

Brazilian jazz is the meeting point of Brazilian popular music and North American jazz, blending samba and bossa nova rhythms with jazz harmony, improvisation, and ensemble interaction. The style typically features syncopated Brazilian grooves (samba, bossa, partido‑alto) under extended jazz chord voicings and lyrical melodies. Acoustic guitar or piano often supplies a gently propulsive, off‑beat rhythmic bed, while bass and drums translate samba’s surdo and pandeiro patterns to the jazz rhythm section. Timbres range from intimate (nylon‑string guitar, brushed drum kit, flute) to expansive (full percussion batteries, horns, and electric keys). The overall feel can be both laid‑back and danceable—romantic yet harmonically sophisticated.

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.