Astor Piazzolla is used both as a classical composer (and thus using release artist as composer according to CSG) and as performer.
Please make sure that releases added as a classical composer follow the appropriate guidelines.
Legal name: Astor Pantaleón Piazzolla
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.
In 1992, American music critic Stephen Holden described Piazzolla as "the world's foremost composer of tango music".