Hungarian folk music due to the Hungarian composer Franz Liszt, who in 1846 began composing 19 Hungarian Rhapsodies for piano, five of which were later orchestrated, thus being the first pieces of music by a major composer to incorporate sources from so-called “peasant music”. These works, which broke free from classical tradition, were often viewed by the elite as brash and unrefined, yet they deeply influenced others, like Johannes Brahms, and later Zoltán Kodály and Béla Bartók, even having an influence on American jazz. During the 20th century, Hungarian composers were influenced by the traditional music of their nation which may be considered
Hungarian Dances (Brahms) Hungarian Dances include Nos. 1 and 5, the latter which was based on the csárdás "" (Memories of Bártfa) by Hungarian composer Béla Kéler, which Brahms mistakenly thought was a traditional folksong. A footnote on the Ludwig-Masters edition of a modern orchestration of Hungarian Dance No.1 states: "The material for this dance is believed to have come from the "Divine Csárdás" (ca. 1850) of Hungarian composer and conductor Miska Borzó." Brahms wrote orchestral arrangements for Nos. 1, 3 and 10. Other composers have orchestrated the other dances. These composers include Antonín Dvořák (Nos. 17 to 21), Andreas Hallén (Nos. 2,