Answer:
Art songs are not new to the Romantic era. Many composers of earlier historical periods composed songs that would fit the definition of art song as listed in this page. We study art songs now because they were such an integral part of the Romantic repertoire, particularly that of Schubert, Schumann, and Brahms. Because so many art songs in a Romantic style were composed by German composers, we often use the German word for songs, “lieder,” when studying this genre.
Explanation:
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