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
Pavane (novel) alternate history subgenre of science fiction and the work's high reputation continues; "The Cambridge Companion to Science Fiction" assesses it as "now credited as the finest of all 'alternate histories' ". Algis Budrys found the novel to be "a tapestry of a book; a marvel of storytelling", and concluded that, despite an unnecessary "Coda", it was "a truly wonderful work". Pavane (novel) Pavane is an alternate history science fiction fix-up novel by British writer Keith Roberts, first published by Rupert Hart-Davis Ltd in 1968. Most of the original stories were published in "Science Fantasy". An additional story, "The White Boat",