Why Beethoven Changed Everything

Beethoven bridged the Classical and Romantic eras. His early works follow Classical rules precisely. His middle works (like the Eroica Symphony) expand those rules dramatically. His late works break them entirely, anticipating music that would not be written for another century.

Beethoven's Fifth Symphony demonstrates the power of Classical structure: four notes (da-da-da-DUM) generate an entire 33-minute work. That motif transforms, inverts, fragments, and reassembles across four movements.