Polka such as accordion, fiddle, diatonic accordion, hardingfele and nyckelharpa. Bedřich Smetana incorporated the polka in his opera "The Bartered Bride" () and in particular, Act 1. While the polka is Bohemian in origin, most dance music composers in Vienna (the capital of the vast Habsburg Austro-Hungarian Empire, which was the cultural centre for music from all over the empire) composed polkas and included the dance in their repertoire at some point of their career. The Strauss family in Vienna for example, while probably better-known for their waltzes also composed polkas that have survived obscurity. Josef Lanner and other Viennese composers
Polonaise-Fantaisie (Chopin) Polonaise-Fantaisie (Chopin) The Polonaise-fantaisie in A-flat major, Op. 61, is a composition for piano by Frédéric Chopin. It was dedicated to Mme A. Veyret, written and published in 1846. It opens with "Allegro maestoso", 3/4 time. This work was slow to gain favor with musicians, due to its harmonic complexity and intricate form. Arthur Hedley was one of the first critics to speak positively of the work, writing in 1947 that it 'works on the hearer's imagination with a power of suggestion equaled only by the F minor Fantasy or the fourth Ballade', although Arthur Rubinstein, Leff Pouishnoff, Claudio Arrau