Astor Piazzolla commemorative medal

Astor Pantaleón Piazzolla  (Spanish pronunciation: [pjaˈsola], Italian pronunciation: [pjatˈtsɔlla]; March 11, 1921 – July 4, 1992) was an Argentine tango composer, bandoneon player, and arranger. His oeuvre 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.