Harmonics 7–14: Difference between revisions

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{{Infobox AFDO|steps=7}}
{{Infobox harmonics|7}}
'''7afdo''' ([[AFDO|arithmetic frequency division of the octave]]), or '''7odo''' ([[otonal division]] of the octave), divides the octave into seven parts of 1/7 each. It is a superset of [[6afdo]] and a subset of [[8afdo]]. As a scale it may be known as [[Harmonic mode|mode 7 of the harmonic series]] or the [[Overtone scale#Over-7 scales|Over-7]] scale. As 7 is a small odd number, 7afdo does not contain a perfect fifth or any reasonable approximation to one in its root position. This makes 7afdo relatively poor for its size at creating traditional tonal music unless rotated.
{{Harmonics intro|7}} As 7 is a small odd number, this scale does not contain a perfect fifth or any reasonable approximation to one in its root position. This makes it relatively poor for its size at creating traditional tonal music unless rotated. The [[otonal heptad]] is the same scale but starting on the second degree.


== Intervals ==
== Intervals ==
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== Scala files ==
== Scala files ==
* [[Harmd-mix]]
<pre>
* [[Oheptad]] – same, but starts with 8/7
! harmd-mix.scl
!
HarmD-Mixolydian. Harmonics 7-14                                               
7
!
8/7
9/7
10/7
11/7
12/7
13/7
2/1
</pre>
 
 
{{Navbox harmonics}}
[[Category:7-tone scales]]
[[Category:Pages with Scala files]]