159edo/Interval names and harmonies: Difference between revisions

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| M7, Kd8
| M7, Kd8
| Pythagorean Major Seventh, Ptolemaic Diminished Octave
| Pythagorean Major Seventh, Ptolemaic Diminished Octave
| Eb, D#ɔ
| C#, Db+
| This interval...
| This interval...
* Approximates the [[243/128|Pythagorean Major Seventh]], and as such...
* Approximates the [[243/128|Pythagorean Major Seventh]], and as such...
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| RM7, kUd8
| RM7, kUd8
| Wide Major Seventh, Lesser Super-Diminished Octave
| Wide Major Seventh, Lesser Super-Diminished Octave
| Eb\, Dt>+
| C#/, Dd<ɔ
| This interval...  
| This interval...  
* Approximates the [[21/20|Septimal Minor Semitone]], and thus...  
* Approximates the [[40/21|Septimal Acute Major Seventh]], and thus...  
:* It serves as a type of leading tone when resolving septimal harmony constructions to classic harmony constructions
:* It serves as a type of Major Seventh when resolving septimal harmony constructions to classic harmony constructions
* Approximates the [[22/21|Small Undecimal Semitone]], and thus...
* Approximates the [[21/11|Large Undecimal Diminished Octave]], and thus...
:* It serves as a type of small chromatic semitone in undecimal harmony constructions
:* It serves as a type of Diminished Octave in undecimal harmony constructions
* Is one sixth of this system's approximation of the Perfect Fourth
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