One of the ways in which composers of the classical era achieved more expression in their music by using crescendos and decrescendos, or gradual changes in volume
The classical era in music is compositionally characterized by the balanced eclecticism of the late 18th and early 19th century Viennese “school” of Mozart, Haydn, Beethoven, and Schubert, as they completely absorbed and individually renovated the vast array of textures and formal types from the 18th-century. Classical Era music is marked primarily by homophonic with cleaner melodies backed by subordinate harmonies and more dominate uses of chords. Composers increased phrases usage of modifying length that were clearly punctuated by crescendos and decrescendos.
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