Satoru S. Kano professor emeritus Computer and Information Sciences Hosei University Mozart Violin Sonata K 304 mov_1.mp3 Violin Sonata K 304 mov_2.mp3 Violin Sonata K 379 mov_1.mp3 Violin Sonata K 379 mov_2.mp3 Beethoven Beethoven op 50.mp3 Raff Cavatina.mp3