In timba (the Cuban genre that evolved from son and salsa in the late 1980s and 1990s), the violin is not a core instrument, but it does appear in interesting ways:
Timba song with a personal Violin solo part:
Roots in charanga
Timba inherited some instrumentation from Cuban charanga ensembles, which traditionally featured flute and violins. These strings gave charanga its distinctive, elegant sound. Early timberos often came from a conservatory background, so the violin was already part of their musical vocabulary.
Orchestral flavor
Some timba bands, like NG La Banda or Los Van Van, occasionally incorporate violins or string sections to thicken the texture, add harmonic richness, or create contrast with the aggressive rhythm section.
Fusion and arrangements
Timba is known for blending funk, jazz, and classical influences. Violins sometimes appear in arrangements to highlight this fusion—either in intros, breakdowns, or as a dramatic color.
Live vs. studio
You’re more likely to hear violins in recordings (or larger concert settings) than in the typical touring timba rhythm section, which usually focuses on drumset, congas, timbales, bass, piano, and brass.
While the violin isn’t standard in timba like it is in charanga, it shows up as a coloristic or historical reference—a nod to Cuban tradition inside a modern, hard-driving groove.