In Classical music, which followed the Baroque, the role of counterpoint was diminished (albeit repeatedly rediscovered and reintroduced; see fugue), and replaced by a homophonic texture. The role of ornamentation lessened. Works tended towards a more articulated internal structure, especially those written in sonata form. Modulation (changing of keys) became a structural and dramatic element, so that a work could be heard as a kind of dramatic journey through a sequence of musical keys, outward and back from the tonic. Baroque music also modulates frequently, but the modulation has less structural importance. Works in the classical style often depict widely varying emotions within a single movement, whereas Baroque works tend toward a single, vividly portrayed feeling. Lastly, Classical works usually reach a kind of dramatic climax and then resolve it; Baroque works retain a fairly constant level of dramatic energy to the very last note.




