Prolific scorer from Down Under in auction?

• According to legend, at age 2 he identified a pig's squeal as G sharp
• Oscar-nominated role of '84
• Composer of Don Giovanni, d. 1791
• Salzburg museum subject
• "The culminating point that beauty has attained in the sphere of music," per Tchaikovsky
• The music of Mozart
• "Le nozze di Figaro" composer
• Composer of "The Magic Flute"

Wikipedia Word definitions in Wikipedia
Mozart is a comédie musicale in three acts with music by Reynaldo Hahn and words by Sacha Guitry , a pastiche of the composer's early works to fit beside arias written for Yvonne Printemps (playing the title role as a breeches role ). The story concerns ...