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A Classification Of Musical Scales Using Binary Sequences, Thomas Hillen
A Classification Of Musical Scales Using Binary Sequences, Thomas Hillen
Journal of Humanistic Mathematics
Every beginning music student has gone through the four main musical scales: major, natural minor, harmonic minor, and melodic minor. And some might wonder, why those four and not five, or six, or just three? Here we show that a mathematical classification can be used to identify these scales as representatives of certain scale families. Moreover, the classification reveals another scale family, which is much less known: the harmonic major scale. We find that each scale family contains exactly seven scales, which include the modes (dorian, phrygian,...) and other scales such as the Romanian, …