AI puts final notes on Beethoven's Tenth Symphony BERLIN: A few notes scribbled in his notebook are all that German composer Ludwig van Beethoven left of his Tenth Symphony before his death in 1827. Now, a team of musicologists and programmers is racing to complete a version of the piece using artificial intelligence, ahead of the 250th anniversary of his birth next year. "The progress has been impressive, even if the computer still has a lot to ...