Carlos Di Sarli (1903–1960) was a revered Argentine pianist, composer, and orchestra leader known for his smooth, elegant tango style. His orchestra, active from the 1930s to the 1950s, featured refined arrangements, rich melodies, and a steady, danceable rhythm that made his music a favorite in milongas. With singers like Roberto Rufino and Alberto Podestá, he recorded classics such as Griseta and Nada and a legacy of instrumental tangos, sophistication and emotional depth in tango history.