Task: Text Categorization
Input (English): This composer's Partita No. 2 for solo violin includes a lengthy chaconne, and he wrote fifteen two-part inventions for keyboards. He wrote a series of notes representing his name in Contrapunctus XIV of one work, and used(*) strings to create a "halo" effect around Jesus's words in his St. Matthew Passion. This composer dedicated six concertos to the margrave Christian Ludwig, and he wrote two books of preludes and fugues in every key. For 10 points, name this German Baroque composer who wrote the The Art of the Fugue, Brandenburg Concertos, and The Well-Tempered Clavier.
Output (English): Fine Arts