Polka Polka The polka is originally a Czech dance and genre of dance music familiar throughout Europe and the Americas. It originated in the middle of the 19th century in Bohemia, now part of the Czech Republic. The polka remains a popular folk music genre in many European countries, and is performed by folk artists in the Czech Republic, Germany, Austria, Slovenia, Switzerland, and Finland, and to a lesser extent in Poland, Latvia, Lithuania, the Netherlands, Hungary, Italy, Ukraine, Romania, Belarus, Russia, and Slovakia. Local varieties of this dance are also found in the Nordic countries, Spain's Basque Country, the United
Explosions-Polka Explosions-Polka Explosions-Polka, op. 43, is a polka written by Johann Strauss II in 1847. The title was inspired by a discovery of guncotton or nitrocellulose by German scientist Christian Friedrich Schönbein in 1840. The Viennese press eagerly reported this discovery many years later in 1846, describing many products that can then be made 'explosive'. The polka is one of Strauss's novelty pieces, capturing a vogue. The "Explosions-Polka" was written for a benefit concert entitled 'Lust-Explosionsfest' (Joyful Explosions Festival), held in the Sträussl-Säle of the Josefstädter Theater on 8 February 1847. The polka incorporates many explosion effects throughout the piece, and