User:VectorGraphics/Diatonic and chromatic steps: Difference between revisions
Created page with " This page goes over four different types of steps, defined in terms of the 7-note diatonic and 12-note chromatic scale. However, there are some important considerations: * Here, "diatonic scale" refers not explicitly to the diatonic scale but to the 7 interval classes it defines, such that a diminished third, minor third, major third, and augmented third are all in the same diatonic interval class ("third", or 2\7). * Similarly, "chromatic scale" does not refer expl..." |
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'''Diatonic semitones, chromatic semitones, enharmonic dieses, and subchromatic commas''' are four types of steps that can be found when using diatonic intervals, defined in terms of the diatonic and chromatic scales. However, there are some important considerations: | |||
* Here, "diatonic scale" refers not explicitly to the diatonic scale but to the 7 interval classes it defines, such that a diminished third, minor third, major third, and augmented third are all in the same diatonic interval class ("third", or 2\7). | * Here, "diatonic scale" refers not explicitly to the diatonic scale but to the 7 interval classes it defines, such that a diminished third, minor third, major third, and augmented third are all in the same diatonic interval class ("third", or 2\7). | ||
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Here are the types of steps: | Here are the types of steps: | ||
* | * diatonic "[[Semitone (interval region)|semitones]]" (alterations by 1 diatonic step and 1 chromatic step, i.e. E to F) | ||
* | * chromatic "semitones" (alterations by 0 diatonic steps and 1 chromatic step, i.e. E to E#) | ||
* | * enharmonic "dieses" (alterations by 1 diatonic step and 0 chromatic steps, i.e. E to Fb) | ||
* | * subchromatic "commas" (alterations by 0 diatonic steps and 0 chromatic steps, i.e. E to ^E) | ||