Astor Piazzolla (March 11, 1921 – July 4, 1992) was an Argentine tango composer and bandoneón player. His oeuvre revolutionized the traditional tango into a new style termed nuevo tango, incorporating elements from jazz and classical music. An excellent bandoneonist, he regularly performed his own compositions with different ensembles. He is known in his native land as "El Gran Astor" ("The Great Astor"). Ástor Pantaleón Piazzolla was born in Mar del Plata