Alfredo De Angelis (2 November 1910, Adrogué — 31 March 1992) was an Argentine musician, most notable as a composer, a pianist, and a director of a tango orchestra during the Grand Era of Argentine tango.

[1] De Angelis was born in Adrogué south of Buenos Aires.

He started his musical career by accompanying the singer Juan Giliberti, and then joined the orchestra of Anselmo Aieta as a pianist.

The orchestra gave the first concert in café Marzotto in Buenos Aires on March 20, 1941, quickly achieved popularity, and was invited for records.

[1] De Angelis orchestra usually noted for its simple, more popular style,[2] and concentrated on tango dancing.