Oscar Aleman was an Argentine jazz guitarist and composer, born on February 20, 1909, in Buenos Aires. He is celebrated for his virtuosic playing style and significant contributions to the jazz genre in Latin America. Aleman gained popularity in the 1930s and 1940s, performing with various orchestras and collaborating with notable musicians. Throughout his career, Aleman blended jazz with traditional Argentine music, creating a unique sound that influenced many artists. He spent a significant part of his life in France and Spain, where he continued to perform and record music until his death on July 14, 1980.