2L 5s: Difference between revisions
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{{Infobox MOS}} | |||
{{MOS intro}} | {{MOS intro}} | ||
Antidiatonic is similar to diatonic except interval classes are flipped. For example, there are natural, harmonic, and melodic major scales instead of minor scales, and its locrian scale, called "antilocrian", has an augmented fifth instead of a diminished fifth. The flatter the fifth, the less this scale resembles diatonic. | Antidiatonic is similar to diatonic except interval classes are flipped. For example, there are natural, harmonic, and melodic major scales instead of minor scales, and its locrian scale, called "antilocrian", has an augmented fifth instead of a diminished fifth. The flatter the fifth, the less this scale resembles diatonic. | ||
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==Name== | ==Name== | ||
[[TAMNAMS]] suggests the temperament-agnostic name '''antidiatonic''' for this scale, adopted from the common use of the term to refer to diatonic ([[5L 2s]]) but with the large and small steps switched. | [[TAMNAMS]] suggests the temperament-agnostic name '''antidiatonic''' for this scale, adopted from the common use of the term to refer to diatonic ([[5L 2s]]) but with the large and small steps switched. | ||
==Intervals== | |||
:''This article assumes [[TAMNAMS]] for naming step ratios, mossteps, and mosdegrees.'' | |||
Names for this scale's intervals are the same as that as diatonic intervals (prefixed with pel- to distinguish them from diatonic intervals), but with the harmonic qualities of diatonic switched: major and minor are switched, as are augmented and diminished.{{MOS intervals|Interval Notation=ordinals|MOS Prefix=pel}} | |||
==Notation== | ==Notation== | ||
The most common way of notating this scale, particularly when working with mavila temperament, is to use the same note names and accidentals as that of diatonic (CDEFGAB, #, and b), but read as antidiatonic instead. There are, however, two ways of notating accidentals: | The most common way of notating this scale, particularly when working with mavila temperament, is to use the same note names and accidentals as that of diatonic (CDEFGAB, #, and b), but read as antidiatonic instead. There are, however, two ways of notating accidentals: | ||
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{{Main|Mavila}} | {{Main|Mavila}} | ||
Much of the range for soft-of-basic antidiatonic tunings (1:1 to 2:1) corresponds to mavila temperament. Edos include 9edo (not shown), [[16edo]], and [[23edo]]. | Much of the range for soft-of-basic antidiatonic tunings (1:1 to 2:1) corresponds to mavila temperament. Edos include 9edo (not shown), [[16edo]], and [[23edo]]. | ||
{{MOS degrees|Step Ratio=3/2; 4/3|Genchain Extend=3|Notation= | {{MOS degrees|Step Ratio=3/2; 4/3|Genchain Extend=3|Notation=NONE|MOS Prefix=pel|Degree Notation=ordinal}} | ||
=== Hypohard tunings === | === Hypohard tunings === | ||