Astor Pantaleón Piazzolla (Spanish: [pjaˈsola], Italian: [pjatˈtsɔlla]; March 11, 1921 – July 4, 1992) was an Argentine tango composer, 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".
Source : Wikipedia
