Wolfgang Amadeus Mozart (1756 - 1791) was a prolific and influential composer of the Classical era. He composed over six hundred works, many acknowledged as pinnacles of symphonic, concertante, chamber, piano, operatic, and choral music. He is among the most enduringly popular of classical composers.Mozart showed prodigious ability from his earliest childhood in Salzburg. Already competent on keyboard and violin, he composed from the age of five and performed before European royalty; at seventeen he was engaged as a court musician in Salzburg, but grew restless and traveled in search of a better position, always composing abundantly.