This document provides an overview of classical music and the classical era from 1750-1800. It discusses the key composers of Haydn and Mozart and cultural influences like the Enlightenment, American and French Revolutions. The classical style is described as emphasizing order, balance, and clarity over ornamentation. It discusses the transition from aristocratic patronage to public concerts and composition for amateurs. Elements of classical style included simplicity, regular rhythms, balanced melodies and themes, and equal treatment of instruments and voice.