This document provides information about music of the Classical period from 1750-1820. It discusses the historical and social context of the period, including the French Revolution and rise of aristocracy. It describes characteristics of Classical music like homophonic harmony and clear dynamics. Genres discussed include symphonies, concertos, string quartets, and sonatas. It also covers operas, specifically opera seria and opera buffa. The document concludes with a 20 question quiz identifying composers Haydn, Mozart, and Beethoven, and testing knowledge of the material presented.