Baroque music of the British Isles George III (reigned 1760–1820), and the aristocracy in general, continued to be patrons of music through the foundation of organisations like the Royal Concert of Music in 1776 and events like the Handel Festival from 1784. Outside of court patronage there were also a number of major figures, including the Scottish composer Thomas Erskine, 6th Earl of Kellie (1732–81) well known in his era, but whose work was quickly forgotten after his death and has only just begun to be reappraised. Baroque music of the British Isles Baroque music of the British Isles bridged the gap between the early music
Music of Germany for the Royal Fireworks and the oratorio Messiah. Another important composer was Georg Philipp Telemann, one of the most prolific musicians in history. By the middle of the 18th century, the cities of Vienna, Dresden, Berlin and Mannheim had become the center for orchestral music. The Esterházy princes of Vienna, for example, were the patrons of Joseph Haydn, an Austrian who invented the classic format of the string quartet, symphony and sonata. Later that century, Vienna's Wolfgang Amadeus Mozart emerged, mixing German and Italian traditions into his own style. Mozart was a prolific and influential composer who composed over 600