paragraph_text: Maria Rosa Coccia was born in Rome and studied with Sante Pesci. At the age of 13, Coccia composed six sonatas for harpsichord and the oratorio "Daniello", which was performed the same year in the Oratory S. Filippo Neri, in defiance of a tradition that women were not allowed to attend the event.

paragraph_text: Concierto Barroco is a piece of music written in 2007 by the Bulgarian composer Gheorghi Arnaoudov, scored for violin and orchestra.

paragraph_text: The Rosary Sonatas ("Rosenkranzsonaten", also known as the Mystery Sonatas or Copper-Engraving Sonatas) by Heinrich Ignaz Franz Biber are a collection of 15 short sonatas for violin and continuo, with a final passacaglia for solo violin. Each has a title related to the Christian Rosary devotion practice and possibly to the Feast of the Guardian Angels.

paragraph_text: The 42 études ou caprices ("42 études or capriccios") for solo violin were composed by Rodolphe Kreutzer around 1796. While Kreutzer was a prolific composer with some 50 stage works and dozens of other pieces to his credit, he is best known as a pedagogue. Together with Pierre Baillot and Pierre Rode, he was at the center of the development of the French school of violin playing around the turn of the 19th century, which defined much of the 19th-century (and hence the modern) approach to playing the violin.

paragraph_text: Wolfgang Amadeus Mozart was born on 27January 1756 to Leopold Mozart (1719–1787) and Anna Maria, née Pertl (1720–1778), at 9 Getreidegasse in Salzburg. This was the capital of the Archbishopric of Salzburg, an ecclesiastic principality in what is now Austria, then part of the Holy Roman Empire. He was the youngest of seven children, five of whom died in infancy. His elder sister was Maria Anna Mozart (1751–1829), nicknamed "Nannerl". Mozart was baptised the day after his birth, at St. Rupert's Cathedral in Salzburg. The baptismal record gives his name in Latinized form, as "Joannes Chrysostomus Wolfgangus Theophilus Mozart". He generally called himself "Wolfgang Amadè Mozart" as an adult, but his name had many variants.

paragraph_text: Tracks 1 -- 9 are composed by Trevor Jones except for the main theme which is composed by Dougie MacLean; tracks 10 -- 15 are by Randy Edelman.

paragraph_text: Some of Chopin's well-known pieces have acquired descriptive titles, such as the Revolutionary Étude (Op. 10, No. 12), and the Minute Waltz (Op. 64, No. 1). However, with the exception of his Funeral March, the composer never named an instrumental work beyond genre and number, leaving all potential extramusical associations to the listener; the names by which many of his pieces are known were invented by others. There is no evidence to suggest that the Revolutionary Étude was written with the failed Polish uprising against Russia in mind; it merely appeared at that time. The Funeral March, the third movement of his Sonata No. 2 (Op. 35), the one case where he did give a title, was written before the rest of the sonata, but no specific event or death is known to have inspired it.

paragraph_text: He performs chamber music with pianist Ronald Brautigam, violinists Elizabeth Wallfisch, Andrew Manze and John Holloway and harpsichordists Richard Egarr and Lars Ulrik Mortensen. He has recorded Bach's suites for solo cello twice. With Egarr he has recorded Bach's sonatas for viola da gamba and harpsichord, and with Egarr and Manze, Bach's violin sonatas. With Mortensen and Holloway he has recorded Dieterich Buxtehude's complete chamber music, and with Ton Koopman, Pieter Hellendaal's cello sonatas.

paragraph_text: František Martin Pecháček, also "Francis Martin Pechatschek, Pechaczek, Behatschek" (10 November 1763 in Ústí nad Orlicí - 26 September 1816 in Vienna) was a Bohemian violinist, pedagog, arranger and diligent composer. His son Franz Pecháček became known as a virtuoso violinist and composer. The collections of the Municipal Museum in Usti nad Orlici contain two of his compositions, a piece for violin and orchestra entitled "Rondeau brilliant" and a concert duo for two violins, "Polonaise."

paragraph_text: Ludwig van Beethoven composed his Horn Sonata in F major, Op. 17 in 1800 for the virtuoso horn player Giovanni Punto. It was premiered with Punto as the soloist, accompanied on the piano by Beethoven himself in Vienna on April 18, 1800.

paragraph_text: Paul Viardot (20 July 1857 – 1 December 1941) was a French violinist and musicologist; born at Courtavenel, son of the distinguished singer and composer Pauline Viardot. Studied under Léonard and has appeared with great success in Paris and London. Compositions include two sonatas, several concert solos and smaller violin works as well as important contributions to the literature of music.

paragraph_text: Madame Ravissa de Turin (b. late 18th century; died February 20, 1807) was an Italian singer and composer. She was from Turin, but apparently lived in Paris from 1778 until 1783. She published six sonatas for harpsichord in Paris in 1778, on which she was described as "Maîtresse de Clavecin et de Chant italien". A copy of the sonatas survived in the collection of Kaiser Franz II of Austria. In 1933 the manuscript was discovered in storage at Steiermärkischer Musikverein by musicologist Ernst Fritz Schmid, and is now housed at Osterreichische Nationalbibliothek in Vienna. In 1778 her work was described in the "Parisian Almanach Musical" as "bold modulations that the Italians love and our timorous composers do not dare to allow themselves."

paragraph_text: Pietro Domenico Paradies (also Pietro Domenico Paradisi) (170725 August 1791), was an Italian composer, harpsichordist and harpsichord teacher, most prominently known for a composition popularly entitled ""Toccata in A"", which is, in other sources, the second movement of his Sonata No. 6.

paragraph_text: The Kliment Voroshilov (KV) tanks, a series of Soviet heavy tanks named after the Soviet defence commissar and politician Kliment Voroshilov, operated with the Red Army during World War II. The KV tanks were known for their heavy armour protection during the early stages of the war, especially during the first year of the German invasion of the Soviet Union. In certain situations, even a single KV-1 or KV-2 supported by infantry could halt large German formations. The German Wehrmacht at that time rarely deployed its tanks against KVs, as their own armament was too poor to deal with the ""Russischer Koloss"" – "Russian Colossus".

paragraph_text: William Paxton (1737–1781) was a cellist in England. He composed several sets of duets and solos for the cello, including six duos for two cellos (Op. 1), eight duos for violin and cello (Op. 2), six solos for violin (Op. 3), four solos for violin and two for the cello (Op. 4), twelve easy lessons for cello (Op. 6). and six solos for cello (Op. 8). Paxton’s brother Stephen also composed for the cello.

paragraph_text: Franz Xaver Pecháček (4 July 1793 in Vienna – 15 September 1840 in Karlsruhe) was an Austrian-German violin virtuoso and composer of Bohemian origin. Besides polonaises, variations, Rondos and potpourris for violin and orchestra, he composed two string quartets and the "Adagio et Polonaise" for clarinet and orchestra.

paragraph_text: Wolfgang Amadeus Mozart's six sonatas for keyboard with accompaniment of violin (or flute) and cello, K. 10–15 were composed in late 1764 in London during the Mozart family's grand tour of Europe. Queen Charlotte (the wife of King George III) commissioned them on 25 October and the works were dedicated on 18 January 1765. They were published as Mozart's "Opus III" by his father Leopold at 20 Frith Street, Soho, London, where the Mozarts lived from September 1764 until after May 1765.

paragraph_text: High-voltage AC overhead systems are not only for standard gauge national networks. The meter gauge Rhaetian Railway (RhB) and the neighbouring Matterhorn Gotthard Bahn (MGB) operate on 11 kV at 16.7 Hz frequency. Practice has proven that both Swiss and German 15 kV trains can operate under these lower voltages. The RhB started trials of the 11 kV system in 1913 on the Engadin line (St. Moritz-Scuol/Tarasp). The MGB constituents Furka-Oberalp-Bahn (FO) and Brig-Visp-Zermatt Bahn (BVZ) introduced their electric services in 1941 and 1929 respectively, adopting the already proven RhB system.

paragraph_text: Ludwig van Beethoven's Piano Sonata No. 6 in F major, Op. 10, No. 2, was dedicated to the Countess Anne Margarete von Browne, and written from 1796 to 1798.

paragraph_text: Sonata pian' e forte was written by Giovanni Gabrieli, an Italian composer and organist in 1597. This is the earliest known piece of music to call for specific brass instruments.

Question: Who was the father of the composer of Violin Sonatas, KV 10-15?
Answer: Leopold Mozart