Astor Pantaleón Piazzolla (Spanish pronunciation: [pjaˈsola], Italian pronunciation: [pjatˈtsɔlla]; March 11, 1921 – July 4, 1992) was an Argentine tangocomposer, bandoneon player, and arranger. His works revolutionized the traditional tango into a new style termed nuevo tango, incorporating elements from jazz and classical music. A virtuoso bandoneonist, he regularly performed his own compositions with a variety of ensembles. In 1992, American music critic Stephen Holden described Piazzolla as “the world’s foremost composer of Tango music”.

Piazzolla was born in Mar del Plata, Argentina, in 1921, the only child of Italian immigrant parents, Vicente “Nonino” Piazzolla and Assunta Manetti.His paternal grandfather, a sailor and fisherman named Pantaleo (later Pantaleón) Piazzolla, had immigrated to Mar del Plata from Trani, a seaport in the southeastern Italian region of Apulia, at the end of the 19th century. His mother was the daughter of two Italian immigrants from Lucca in the central region of Tuscany.