Task: Text Categorization
Input (English): One of this man's works has been performed at every British coronation since it was written. That work is titled Zadok the Priest. This composer also wrote many keyboard suites, including The Harmonious Blacksmith, and he wrote a work commemorating the end of The War of the Austrian Succession. Another of his works features a  "Hornpipe" section, and was written to be played on the royal barge. In addition to his Music for the Royal Fireworks and Water Music, he wrote an oratorio that contains a popular "chorus" sung around Christmastime. For 10 points, name this German born composer whose Messiah contains the "Hallelujah Chorus."
Output (English): Fine Arts