Cuban son brings singing, instruments and dance into a shared practice. A common rhythmic framework provides room for improvisation. Families, communities, ensembles and teachers pass this practice on, with instrument making belonging alongside musical performance. African and European influences have taken a distinct cultural form that remains part of people's lives today. Music and dancing are closely connected within it.

Caribbean music in a changing city

Son became a major foundation of the music that came to be known as salsa. In New York, musicians developed Cuban repertoire in new circumstances. Machito's Afro-Cubans, working with Mario Bauzá, combined rhythmic organisation with large horn sections and jazz arrangements. Puerto Rican musicians helped shape these developments. Later, Latin music and African American rhythm and blues met in overlapping neighbourhoods; Latin boogaloo also used English and Spanish lyrics. Puerto Rican bomba and plena entered the repertoire too. These musical encounters extend well beyond a single place of origin.

Bomba and plena also have contexts of their own. Both are Afro-Puerto Rican traditions, with different rhythms and instruments. Plena uses panderetas, frame drums of different sizes; the smaller requinto has an improvising role. Musician Tito Matos describes plena as people's news medium: songs recount events and can comment on public affairs. This relationship between rhythm and social storytelling forms part of the repertoire's history. Ensembles such as Los Pleneros de la 21 also maintain these practices at celebrations and community events in the New York diaspora.

How the music addresses movement

Son clave offers rhythmic orientation: five strokes arranged across two bars in a group of three and a group of two. This pattern can organise an arrangement without being explicitly played throughout. Repeating figures appear alongside it, such as a piano montuno. A Smithsonian teaching analysis of Héctor Lavoe's “Mi Gente” describes repetition working with change: an opening verse section gives way to repeated choral singing and improvised responses. The chorus provides a recognisable reference while the solo voice can vary. Several musical roles interlock.

An arranger can use these roles to shape tension for dancers. Speaking to the National Endowment for the Arts, Eddie Palmieri explained how he combined Cuban musical structures with jazz harmony. He described building through piano, bongo and timbales solos towards an entrance by the full ensemble. La Perfecta's two trombones and flute gave him distinctive possibilities. The revealing part of his explanation is the intention behind that sequence: when arranging, he thought about the people on the dance floor and how the tension would develop for them.

Records also carry stories

Fania created further ways to circulate this music. Johnny Pacheco, originally from the Dominican Republic, and Jerry Masucci founded the label in New York in 1964. The Fania All-Stars brought the label's musicians together on stage. Their 1971 Cheetah concert was recorded and appeared in the film “Nuestra Cosa Latina”, released in 1972. Records, a concert and a film offered different ways into the same musical scene. The people recording, assembling and distributing the music also shaped its public presence. The label's history therefore forms part of salsa's development.

Singers brought established voices and repertoires with them. Celia Cruz was already known for her work with La Sonora Matancera and as a guaracha singer before later collaborating with Tito Puente and the Fania All-Stars. Guaracha combines lively music with lyrics that are often humorous or satirical. Cruz carried this singing experience from Cuba into her subsequent career. Her trajectory reveals continuity within change: a new musical setting could draw on a form of expression developed over many years.

Storytelling took distinctive forms too. Rubén Blades describes the songs on “Siembra” as stories about urban life, questions of existence and politics. His account also names the many people involved in production: Willie Colón as producer, different arrangers, the orchestra, guests, and those working on recording and design. An album emerges from this exchange between composition, performance and production. The voice telling a story stands out, while many people work on its musical surroundings. Blades' account thus connects personal authorship with the contributions of others.

Different ways of dancing the music

Dance developed its own ways of passing on knowledge. Eddie Torres' published profile describes his New York On2 approach, placing the basic's change of direction on the second beat of the bar. Working with ballroom teacher June Laberta became important for his teaching. She helped him communicate movement and timing in language that learners could follow. A practice developed on the dance floor acquired a form that could be taught systematically. Here, On2 describes a particular musical orientation within a specific teaching tradition.

Writing about Cuban dance, Yaima Redonet emphasises the name casino. She describes dancing as an individual couple and in a rueda, where several couples coordinate their figures through calls. Casino can accompany different suitable musical repertoires. Internationally, it is also called Cuban salsa; Redonet records disagreement among dance specialists about that designation. Using these names therefore also involves different traditions of classification. Looking at how dancers organise their activity together explains more here than imagining a single salsa form shared everywhere.

Sharing and preserving music in Cali

People who collect and share music also shape dance culture. In Cali, gatherings of record collectors became part of the Feria. A Corfecali retrospective describes an initial gathering in Parque de las Banderas in 1991 and Gary Domínguez's initiative to include the meetings in the festival. Vinyl records were central. People collected music, introduced it to one another and made it available together. A repertoire acquires a local social life through the people who select it, preserve it and share it with others.