http://en.wikipedia.org/wiki/Ludwig_Ritter_von_Köchel
_ MOZART SONATEN No.283 2rd movement
http://youtu.be/FVyb-sL1RqQ
_ Mozart Piano Sonata No 14 C minor K 457 Alfred Brendel
http://youtu.be/PFamIS44qaE
http://en.wikipedia.org/wiki/Ludwig_Ritter_von_Köchel
_ MOZART SONATEN No.283 2rd movement
http://youtu.be/FVyb-sL1RqQ
_ Mozart Piano Sonata No 14 C minor K 457 Alfred Brendel
http://youtu.be/PFamIS44qaE