Abstract
This article contributes to the study of diatonicity in tunings with N equal divisions of the octave. The new definition we are proposing of a diatonic scale is based on two concepts. The first is well known since it concerns generated scales studied by Norman Carey and David Clampitt. The second is much less known. It is based on the sets of progressive transposition introduced by the French composer Alain Louvier. From these two concepts, we formulate a new definition of microdiatonic scales which is entirely characterized by two fundamental parameters. Then we define the majorness of a scale, by introducing an interval equivalent of the tritone by using limited transposition sets. We conclude this article by observing that under these conditions diatonicity and majorness are two different characters which do not necessarily exist in all tunings.
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Jedrzejewski, F. (2022). New Insights on Diatonicity and Majorness. In: Montiel, M., Agustín-Aquino, O.A., Gómez, F., Kastine, J., Lluis-Puebla, E., Milam, B. (eds) Mathematics and Computation in Music. MCM 2022. Lecture Notes in Computer Science(), vol 13267. Springer, Cham. https://doi.org/10.1007/978-3-031-07015-0_2
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DOI: https://doi.org/10.1007/978-3-031-07015-0_2
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