German composer and pianist was the most outstanding figure in the transition between Classical and Romantic periods, and one of the most famous classical music composers of all times. Some of his best works including the 9th symphony were created after he became almost completely deaf. Other notable works by Beethoven include Sonata No. 14 (Moonlight Sonata), 5th Symphony, 6th Symphony, Bagatelle No. 25 (Für Elise) and Piano Concerto No. 5 in E-flat major, Op.73.