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Vi Hart has an excellent video about music written with all twelve tones of the octave. https://www.youtube.com/watch?v=4niz8TfY794 https://www.youtube.com/watc

by tobr 11y ago

Vi Hart has an excellent video about music written with all twelve tones of the octave. https://www.youtube.com/watch?v=4niz8TfY794 https://www.youtube.com/watch?v=4niz8TfY794