Ludwig van Beethoven, is considered to be one of the most famous and influential of all composers. The German virtuoso pianist, suffering from loss of hearing in his late 20s and by the last decade of his life he was almost completely deaf, but this didn't stop him from composing and many of his most admired works come from these last 15 years of his life. While Beethoven is a name synonymous with music, there have been many other musicians who have achieved greatness…