Georg Wilhelm Rauchenecker (born 8 March 1844 in Munich; died 17 July 1906 in Elberfeld, today part of Wuppertal) was a German composer, conductor and violinist.
Georg Wilhelm Rauchenecker was born in Munich on 8 March 1844; he was the first child of Jakob Rauchenecker (1815–1876), an official musician of the city, and Rosina Crescenz Rauchenecker, née Wening (1815–1876) and was baptised a Catholic two days later at St Peter’s in Munich. As a young boy he was sent by his father to his uncle, Georg Wening, who had been pastor of the parish of Thalheim (pop. 260) near Erding since 1855. It is possible that Rauchenecker was expected to follow the same career path as his uncle. After this he attended the King Maximilian Grammar School in Munich and here, at the age of eleven, he played first violin accompanying the church choir. Rauchenecker received comprehensive musical instruction in both piano and organ from Theodor Lachner (1798–1877), in the violin from Joseph Walter (1831–1875), in counterpoint from August Baumgartner (1814–1864) and in composition from Franz Lachner (1803–1890). From 1869 he himself gave violin, piano and organ lessons, as well as teaching harmony, counterpoint, fugue and the theory of musical form, and orchestration. Max Hieber, who later on was the court conductor at Munich, was one of his pupils during this period.
On 1 August 1860 Georg Wilhelm Rauchenecker received a passport to travel to France: initially he went and worked as first violin at the Grand Théâtre in Lyon. In 1862 he was appointed conductor in Aix-en-Provence and then in 1864 he took the post of chief conductor of the theatre orchestra in Carpentras. Here, in 1866, he married Elisabeth Antoinette Emilie Fournial (1842–1870), a lecturer. Their twins, Alban and Margarethe were born in Carpentras on 8 September 1867. In 1868 Rauchenecker accepted a position in Avignon as chief conductor of the opera orchestra and director of the conservatoire. After being expelled from France as a German citizen when the Franco-Prussian War broke out in 1870, he settled in Switzerland.
Shortly after arriving in Zürich, his wife Elisabeth died: she was only 28 years old. Rauchenecker earned his living as a piano teacher and was also a member of the Tonhalle Orchestra in Zürich. He was introduced to Richard Wagner by his future brother-in-law, Oskar Kahl, the conductor of the Zürich City Orchestra. On 21 December 1870 the first rehearsals for the performance of “Siegfried Idyll” took place in the foyer of the Old Theatre in Zürich; the piece was subsequently given its first performance on the steps of the house at Tribschen near Lucerne on 25 December 1870, conducted by Richard Wagner – the occasion being his wife Cosima’s birthday. Rauchenecker was one of the 15 musicians in the small orchestra. Not long after this, on 31 December 1870, a series of 7 quartet evenings began at the Wagners’ house, with Oskar Kahl (1st violin), Georg Rauchenecker (2nd violin), Hans Richter (viola) und Hermann Ruhoff (cello) rehearsing string quartets by Beethoven.