Harmonics 32–64: Difference between revisions

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{{Infobox AFDO|steps=32}}
{{Infobox harmonics|32}}


'''32afdo''' ([[AFDO|arithmetic frequency division of the octave]]), or '''32odo''' ([[otonal division]] of the octave), divides the octave into 32 parts of 1/32 each. It is a superset of [[31afdo]] and a subset of [[33afdo]]. As a scale it may be known as [[Harmonic mode|mode 32 of the harmonic series]] or the [[Overtone scale #Over-n scales|Over-32]] scale.
{{Harmonics intro|32}}


The smallest [[edo]] that maintains 25% or lower relative error on all intervals of 32afdo is [[3159811edo]].
The smallest [[edo]] that maintains 25% or lower relative error on all intervals of this scale is [[3159811edo]].


== Intervals ==
== Intervals ==
Line 41: Line 41:
== Scales ==
== Scales ==
{{See also| 5- to 10-tone scales from the modes of the harmonic series }}
{{See also| 5- to 10-tone scales from the modes of the harmonic series }}
{{Idiosyncratic terms|Most of these names were coined, and are solely used, by [[Budjarn Lambeth]] - however he was only the first to ''name'' many of these scales, others have probably already ''used'' them before him}}


* Arcade{{idio}}: {{dash|40/32, 43/32, 48/32, 57/32, 64/32|med}}
* 32:34:36:38:40:43:44:48:52:54:56:58:60:64 ''loose approximation of [[fluid just intonation]]''
* Cosmic{{idio}}: {{dash|43/32, 48/32, 51/32, 57/32, 64/32|med}}
* 32:40:43:48:57:64 Arcade
* ''Loose approximation of [[fluid just intonation]]'': 17/16—9/8—19/16—5/4—43/32—11/8—3/2—13/8—27/16—7/4—29/16—15/8—2/1
* 32:43:48:51:57:64 Cosmic
* [[User:BudjarnLambeth/Some tunings for Japanese scales#Over-2]] (most of these are in 32afdo)
* ''[[User:BudjarnLambeth/Some tunings for Japanese scales#Over-2]]'' (most of these are in this scale)


== Music ==
== Music ==
; [[Adam Neely]]
; [[Adam Neely]]
* [https://www.youtube.com/watch?v=tMSXdCWbRHw ''How to See Ghosts'' (demonstration piece)] (2018) – The piece starts at 10:17
* [https://www.youtube.com/watch?v=tMSXdCWbRHw ''How to See Ghosts'' (demonstration piece)] (2018) – The piece starts at 10:17
== See also ==
* [[Harmonics 8–16]]
* [[Harmonics 16–32]]
{{Navbox harmonics}}

Latest revision as of 00:37, 11 October 2026

Harmonics 32–64
Prime factorization 25
Fifth 48/32 (701.955c)

The harmonic segment 32::64 (also harmonics 32–64) consists of harmonics 32 through 64 (32:33:…:64) and spans one octave above the root. Used as a scale, it is also called mode 32 of the harmonic series.

The smallest edo that maintains 25% or lower relative error on all intervals of this scale is 3159811edo.

Intervals

  1. 33/32
  2. 17/16
  3. 35/32
  4. 9/8
  5. 37/32
  6. 19/16
  7. 39/32
  8. 5/4
  9. 41/32
  10. 21/16
  11. 43/32
  12. 11/8
  13. 45/32
  14. 23/16
  15. 47/32
  16. 3/2
  17. 49/32
  18. 25/16
  19. 51/32
  20. 13/8
  21. 53/32
  22. 27/16
  23. 55/32
  24. 7/4
  25. 57/32
  26. 29/16
  27. 59/32
  28. 15/8
  29. 61/32
  30. 31/16
  31. 63/32
  32. 2/1

Scales

This article or section contains multiple idiosyncratic terms. Such terms are used by only a few people and are not regularly used within the community.

Terms: Most of these names were coined, and are solely used, by Budjarn Lambeth - however he was only the first to name many of these scales, others have probably already used them before him

Music

Adam Neely

See also

View • Talk • EditOvertone scales 
Small modes 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24
Larger modes 30 • 32 • 36 • 48 • 60 • 128
Families /2: 2 • 4 • 8 • 16 • 32 • 128
/3: 3 • 6 • 9 • 12 • 15 • 18 • 21 • 24
/5: 5 • 10 • 15 • 20 • 25 • 30 • 35 • 60 • 80
/7: 7 • 14 • 21 • 28 • 35 • 56
/11: 11 • 22 • 33
/13: 13 • 26
Related Harmonic series • Subharmonic series • Carlos harmonic scale • Ringer scale • Primodality