Audio-to-Score Alignment Results

Beethoven's Moonlight Sonata (Use a headset to listen to the audio performance on the left channel and the re-synthesized/aligned MIDI on the right)

 Pianist Before Alignment*
 After Alignment**
 Evgeny Kissin
 Wilhelm Kempff

 Arthur Rubinstein

 Tiffany Poon

Paganini's Caprice No. 24

 Performer (instrument)
 Before Alignment*
 After Alignment**
 Julia Fisher (violin)
 Eliot Fisk (guitar)
 Janos Balint (flute)

* MIDI on the right channel and the audio performance on the left
** The re-synthesized (and synchronized) MIDI on the right channel and the audio performance on the left

The re-synthesized MIDI audio is generated using Dan Ellis' phase vo-coder, http://www.ee.columbia.edu/ln/rosa/matlab/dtw/