Hungarian Rhapsodies virtuoso pianist as well as a composer). Liszt incorporated many themes he had heard in his native western Hungary and which he believed to be folk music, though many were in fact tunes written by members of the Hungarian upper middle class, or by composers such as József Kossovits, often played by Roma (Gypsy) bands. The large scale structure of each was influenced by the verbunkos, a Hungarian dance in several parts, each with a different tempo. Within this structure, Liszt preserved the two main structural elements of typical Gypsy improvisation—the "lassan" ("slow") and the "friska" ("fast"). At the same
Piano symphony not just through the sonority that the orchestra is painted and becomes tangible, but equally through the style and the way that the polyphony is handled." Several decades later, Kaikhosru Shapurji Sorabji wrote his Third Piano Sonata (1922), which he described as a piano symphony. Between the years 1938–1976, Sorabji wrote 6 piano symphonies. Among these is also sometimes included his Piano Symphony No. 0 (1930–1931), which is the complete piano part of his otherwise unfinished 2nd Symphony for Orchestra. Niels Viggo Bentzon described his Partita for Piano, Op. 38 (1945), as a "symphony for solo piano". The composer John