The classical period of music spans from 1750 to 1820. During this time, musical forms such as the sonata, concerto, symphony, and opera developed. Notable composers of the classical era include Franz Joseph Haydn, Wolfgang Amadeus Mozart, and Ludwig van Beethoven. Their works, which include symphonies, concertos, and sonatas, are still popular today and used in animated films and television shows. The classical style is characterized by balance, clarity, and elegance.