1940s

Sound-system culture takes root in Kingston as operators like Tom the Great Sebastian begin building mobile discotheques. The sound clash — a uniquely Jamaican invention — would become the engine room of ska, rocksteady, dub, and dancehall for the next eighty years.

Mento bands flourish at hotels and tourist venues across the north coast, blending African rhythms, European folk, and witty social commentary. This rural acoustic tradition provides the direct musical DNA for the urban studio sound that becomes ska within a decade.

The first commercially pressed mento recordings begin circulating on 78 rpm discs, preserving a rural acoustic tradition that had previously existed only in live performance. These early records are among the earliest surviving documents of Jamaica's indigenous popular music.