Yo-Yo Ma
https://www.youtube.com/watch?v=KHzfD6XLK7Q
Rostropovich
https://www.youtube.com/watch?v=MUAOWI-tkGg
Nikolaus Harnoncourt
https://www.youtube.com/watch?v=A4c2Nnohtzg
Anner Bylsma
https://www.youtube.com/watch?v=XL95vwU92qo
Natalia Gutman
https://www.youtube.com/watch?v=J7QA7zE5Hg0
Jacqueline du Pré
http://www.youtube.com/watch?v=p0PU5RsMEeU
Mischa Maisky
http://www.youtube.com/watch?v=S6yuR8efotI&list=PLA70D07FB6C624D3A