Task: Text Categorization
Input (English): A vocal work by this composer includes an instrumental interlude in C major and 12/8 time that imitates pastoral "pifferari". This composer wrote a keyboard suite that ends with five increasingly rapid variations on an "air" in E major. A Siciliana by this composer called "La Paix" joins a movement called "La Rejouissance" in an orchestral work by this composer that was meant to (*) celebrate the end of the War of the Austrian Succession. This composer of "The Harmonious Blacksmith" and Music for the Royal Fireworks wrote a vocal work which includes the movements "Ev'ry valley shall be exalted" and "For unto us a child is born". For 10 points, name this German-born English Baroque composer who included a "Hallelujah" chorus in his Messiah.
Output (English): Fine Arts