Complex sentence: Friedrich Jeremias Witt (November 8,1770-January 3,1836) German composer and cellist, best known as the likely author of a Symphony in C major known as the Jena Symphony, once attributed to Ludwig van Beethoven.
Split into simpler sentences: Friedrich Jeremias Witt (November 8,1770--January 3,1836) was a German composer and cellist. He is perhaps best known as the likely author of a Symphony in C major known as the Jena Symphony, once attributed to Ludwig van Beethoven.