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
Classical music of the United Kingdom in three "Scottish Rhapsodies" for orchestra (1880–81, 1911), and in various concerted works for piano or violin and orchestra composed during the 1880s and 1890s. Similarly, John McEwen's "Pibroch" (1889), "Border Ballads" (1908) and "Solway Symphony" (1911) also incorporated traditional Scottish folk melodies. Under the Anglo-Irish Treaty of 1921, twenty-six of Ireland's thirty-two counties, including the city of Dublin, were formally separated from the United Kingdom. While the two countries continued to share a classical music heritage, they would now develop on different lines. In what was now the United Kingdom of Great Britain and Northern Ireland, the outstanding composers