Glenn Gould : Bach - Sonata for Viola da Gamba and Harpsichord No.2, BVW...

http://www.youtube.com/v/7N-OQNgjjVg?version=3&autohide=1&feature=share&autoplay=1&autohide=1&showinfo=1&attribution_tag=D5DGodGvrEihTMaCc0pu_A