Bach/Busoni, Prelude and Fugue in E-flat Major, ("St. Anne" BWV 552)

Prelude and Fugue in E-flat Major ("St. Anne" BWV 552) by Johann Sebastian Bach, transcribed for piano by Ferruicco Busoni, performed by Lorenzo Cossi, with an animated graphical score.
FAQ
Q: Where can I watch this performance?
A: Here:
prelude • Bach/Busoni - Prelude ...
fugue: • Bach/Busoni - Prelude ...
Q: What does the display mean?
A: The notes of Bach's original piece are in color; the notes of Busoni's transcription are in white/gray.
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