| 摘要 |
The present disclosure relates to a system and method for visualization of music and other sounds using note extraction. In one embodiment, the twelve notes of an octave are labeled around a circle. Raw audio information is fed into the system, whereby the system applies note extraction techniques to isolate the musical notes in a particular passage. The intervals between the notes are then visualized by displaying a line between the labels corresponding to the note labels on the circle. In some embodiments, the lines representing the intervals are color coded with a different color for each of the six intervals. In other embodiments, the music and other sounds are visualized upon a helix that allows an indication of absolute frequency to be displayed for each note or sound.
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