Wolfgang Amadeus Mozart full name Johann Chrysostom Wolfgang Amadeus Mozart (27 January 1756 5 December 1791) was a prolific and influential composer of the Classical era. His over 600 compositions include works widely acknowledged as pinnacles of symphonic; concertante; chamber; piano; operatic; and choral music.Mozart is among the most enduringly popular of classical composers; and many of his works are part of the standard concert repertoire.