Alex Díaz is a Dominican musician from San Francisco de Macorís whose work sits at the crossroads of Afro-Dominican jazz, Latin jazz, and merengue. Drawing on the deep Afro-Caribbean musical heritage that runs through Dominican culture alongside the improvisational vocabulary of jazz, Díaz has developed a sound that is both rooted and adventurous. San Francisco de Macorís has a long tradition of musical excellence, and Díaz's work reflects that regional identity while reaching beyond it toward an international jazz sensibility.

His blending of merengue rhythms with jazz harmony and Afro-Dominican percussion creates music that feels simultaneously traditional and contemporary, honoring the past while remaining alive to new possibilities. Díaz represents a generation of Dominican jazz musicians determined to claim and expand their place in the broader Latin jazz conversation.