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| <h2>IMPORTED REVISION FROM WIKISPACES</h2>
| | This article focuses on a systematic approach to building '''overtone scales''' (modes of the harmonic series), with attention paid to the different kinds of relationships available depending on the starting pitch, or tonic notes. |
| This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | |
| : This revision was by author [[User:Andrew_Heathwaite|Andrew_Heathwaite]] and made on <tt>2011-10-16 14:24:41 UTC</tt>.<br>
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| : The original revision id was <tt>265239442</tt>.<br>
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| : The revision comment was: <tt></tt><br>
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| The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
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| <h4>Original Wikitext content:</h4>
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| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">This page was originally developed by [[Andrew Heathwaite]], but others are welcome to add to it. For another take on the subject, see **[[Mike Sheiman's Very Easy Scale Building From The Harmonic Series Page]]**.
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| == ==
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| ==Introduction - Modes of the Harmonic Series==
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| One way of using the [[OverToneSeries|overtone series]] to generate scalar material is to take an octave-long subset of the series and make it octave-repeating. So for instance, starting at the fifth overtone and continuing up the sequence to the tenth overtone (which is a doubling of five, and thus an octave higher) produces a pentatonic scale:
| | It is not concerned with "purity", "consonance", "naturalness" or avoidance of "dissonance". Here, what might be called dissonant is instead called complex, and the reader is encouraged to explore the sounds of harmonic ratios ranging from the simplest to the most complex. This does not mean that the more complex intervals can be treated exactly the same way as the simpler ones, but that different levels of complexity can be valuable to explore in a tuning system. The usefulness of all this is left to each composer to determine through experimentation. |
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| || overtone || 5 || 6 || 7 || 8 || 9 || 10 ||
| | == Modes of the harmonic series == |
| || JI ratio || [[1_1|1/1]] || [[6_5|6/5]] || [[7_5|7/5]] || [[8_5|8/5]] || [[9_5|9/5]] || [[2_1|2/1]] ||
| | One way of using the [[harmonic series]] to generate scalar material is to take an octave-long subset of the series and make it repeat at the octave. So for instance, starting at the fifth harmonic and continuing up the sequence to the tenth harmonic (which is a doubling of five, and thus an octave higher) produces a pentatonic scale: |
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| Another way to write this would be 5:6:7:8:9:10, which shows that the tones form both a scale and a chord; indeed, it is a 9-limit pentad with 5 in the bass. [[Denny Genovese]] would call the above scale "Mode 5 of the Harmonic Series," or "Mode 5" for short. Further examples will be given with a mode number indicated.
| | {| class="wikitable center-all" |
| | |- |
| | ! Harmonic |
| | | 5 |
| | | 6 |
| | | 7 |
| | | 8 |
| | | 9 |
| | | 10 |
| | |- |
| | ! JI ratio |
| | | [[1/1]] |
| | | [[6/5]] |
| | | [[7/5]] |
| | | [[8/5]] |
| | | [[9/5]] |
| | | [[2/1]] |
| | |} |
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| Any Mode of the Harmonic Series has the characteristic of containing all [[superparticular]] steps ("superparticular" refers to ratios of the form n/(n-1)) that are decreasing in pitch size as one ascends the scale). So for Mode 5 above we have:
| | Another way to write this would be 5:6:7:8:9:10, which shows that the tones form both a scale and a chord; indeed, it is a [[9-odd-limit]] [[pentad]] with 5 in the bass. [[Denny Genovese]] would call the above scale "Mode 5 of the Harmonic Series," or "Mode 5" for short. Further examples will be given with a mode number indicated. |
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| || steps || 6:5 || [[7_6|7:6]] || [[8_7|8:7]] || [[9_8|9:8]] || [[10_9|10:9]] ||
| | A [[mode]] in other musical contexts is usually a different rotation of the same intervals. In the case of different harmonic modes, that is not exactly the case. However, in some sense it is a reasonable comparison, because as you slide the subset of harmonics around, you are essentially sampling different segments of integers whose prime factorizations follow simple, constant patterns (every 2nd number has a 2, every 3rd number has a 3, every 5th number has a 5) and therefore the full internal interval set (all dyads, triads, tetrads, etc.) from one mode to the next is more alike than it is different. |
| || common name || just minor third || septimal subminor third || septimal supermajor second || large major second || small major second ||
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| ==Over-n Scales==
| | Any Mode of the Harmonic Series has the characteristic of containing all [[superparticular]] steps ("superparticular" refers to ratios of the form ''n''/(''n'' - 1)) that are decreasing in pitch size as one ascends the scale). So for Mode 5 above we have: |
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| Another way to describe Mode 5 is that it is an example of an "Over-5 Scale." As 5 is octave-redundant with 10, 20, 40, 80 etc, any scale with one of those (the form is technically 2<span style="vertical-align: super;">n</span>*5, where n is any integer greater than or equal to zero) in the denominator of every tone could be called an Over-5 Scale. So let's consider Mode 10 -- 10:11:12:13:14:15:16:17:18:19:20 --
| | {| class="wikitable" |
| | |- |
| | ! Steps |
| | | [[6/5|6:5]] |
| | | [[7/6|7:6]] |
| | | [[8/7|8:7]] |
| | | [[9/8|9:8]] |
| | | [[10/9|10:9]] |
| | |- |
| | ! Common name |
| | | just minor third |
| | | septimal subminor third |
| | | septimal supermajor second |
| | | large major second |
| | | small major second |
| | |} |
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| || overtone || 10 || 11 || 12 || 13 || 14 || 15 || 16 || 17 || 18 || 19 || 20 ||
| | == Over-''n'' scales == |
| || JI ratio || 1/1 || [[11_10|11/10]] || 6/5 || [[13_10|13/10]] || 7/5 || [[3_2]] || 8/5 || [[17_10|17/10]] || 9/5 || [[19_10|19/10]] || 2/1 ||
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| Notice that the 15th harmonic is a 3/2 above 10. Although this may look like it breaks the Over-5 rule, it's just a reduced form of 15/10, which has a 2<span style="vertical-align: super;">n</span>*5 in the denominator. 10 may be too many notes for a particular purpose; we could take a subset of Mode 10 -- for instance 10:11:13:15:17:20, and it would also be an Over-5 scale. Below are some of the simplest Over-n scales as Modes of the Harmonic Series. All of them are ripe for the taking of subsets.
| | Another way to describe Mode 5 is that it is an example of an "Over-5 Scale". As 5 is octave-redundant with 10, 20, 40, 80, etc., any scale with one of those (the form is technically 2<sup>''n''</sup> × 5, where ''n'' is any integer greater than or equal to zero) in the denominator of every tone could be called an Over-5 Scale. So let us consider Mode 10 – 10:11:12:13:14:15:16:17:18:19:20 – |
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| ===Over-1 Scales=== | | {| class="wikitable center-all" |
| | |- |
| | ! Harmonic |
| | | 10 |
| | | 11 |
| | | 12 |
| | | 13 |
| | | 14 |
| | | 15 |
| | | 16 |
| | | 17 |
| | | 18 |
| | | 19 |
| | | 20 |
| | |- |
| | ! JI ratio |
| | | 1/1 |
| | | [[11/10]] |
| | | [[6/5]] |
| | | [[13/10]] |
| | | [[7/5]] |
| | | [[3/2]] |
| | | [[8/5]] |
| | | [[17/10]] |
| | | [[9/5]] |
| | | [[19/10]] |
| | | 2/1 |
| | |} |
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| Mode 1 -- 1:2 -- only one tone. | | Notice that the 15th harmonic is a 3/2 above 10. Although this may look like it breaks the Over-5 rule, it is just a reduced form of 15/10, which has a number of the form 2<sup>''n''</sup> × 5 in the denominator. 10 may be too many notes for a particular purpose; we could take a subset of Mode 10 – for instance 10:11:13:15:17:20, and it would also be an Over-5 scale. Below are some of the simplest Over-''n'' scales as Modes of the Harmonic Series. All of them are ripe for the taking of subsets. |
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| Mode 2 -- 2:3:4 -- one tone and perfect fifth (plus octaves). Rather limited.
| | === Over-1 scales === |
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| Mode 4 -- 4:5:6:7:8 -- this is the classic [[7-limit]] tetrad. It appears as a chord more often than a scale, but it could be used either way. It includes the classic major triad, 4:5:6, with a harmonic seventh. | | ; Mode 1: 1:2 – only one tone. |
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| Mode 8 -- 8:9:10:11:12:13:14:15:16 -- an eight-tone scale, or a [[13-limit]] octad. This is a very effective scale, with complexity ranging from the simple major triad above (or a 2:3:4 open fifth chord) to chords involving 13 and 11 such as the wild 9:11:13:15 tetrad. [[Dante Rosati]] calls it the "Diatonic Harmonic Series Scale" and has refretted a guitar to play it. See: [[First Five Octaves of the Harmonic Series]] and [[otones8-16]].
| | [[File:Ji-2-3-4-csound-foscil-220hz.mp3|right|thumb|270px|Mode 2 scale]] |
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| Mode 16 -- 16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31:32 -- Dante calls this the "Chromatic Harmonic Series Scale." It includes a [[19-limit]] minor chord, 16:19:24, in addition the the classic major. Incorporating overtones through the 31st, a great variety of complexity is possible. As 16 is a lot of tones to use at once, this is a good scale for making modal subsets of. Andrew Heathwaite recommends his heptatonic "remem" scale -- 16:17:18:21:24:26:28:32 -- or his extended nonatonic "remem" scale which adds 19 and 23 -- 16:17:18:19:21:23:24:26:28:32.
| | ; [[2afdo|Mode 2]]: 2:3:4 – one tone and perfect fifth (plus octaves). Rather limited. |
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| Over-1 scales have a very strong attraction to their tonic, which is the fundamental of the series. Other Over-n scales may have more complex relationships to their tonics, which are not fundamentals. Indeed, when taking subsets, the fundamental may not even be present.
| | [[File:Ji-4-5-6-7-8-csound-foscil-220hz.mp3|right|thumb|270px|Mode 4 scale]] |
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| ===Over-3 Scales===
| | ; [[4afdo|Mode 4]]: 4:5:6:7:8 – this is the classic [[7-limit]] tetrad. In music, it appears as a chord more often than a scale, but it could be used either way. It includes the classic major triad, 4:5:6, with a harmonic seventh. Another triad available here over the bass is 4:6:7, which includes a perfect fifth and a harmonic seventh, but no major third. |
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| Mode 3 -- 3:4:5:6 -- a major triad in 2nd inversion -- that is, with the perfect fifth in the bass.
| | [[File:Ji-8-9-10-11-12-13-14-15-16-csound-foscil-220hz.mp3|right|thumb|270px|Mode 8: 8:9:10:11:12:13:14:15:16]] |
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| Mode 6 -- 6:7:8:9:10:11:12 -- an effective 6-tone scale. 9 is 3/2 above 3, so there is a perfect fifth above the bass. A septimal subminor triad -- 6:7:9 -- is available, as well as an undecimal 6:7:9:11 tetrad, which adds a neutral seventh of 11/6 to the septimal subminor triad. | | ; [[8afdo|Mode 8]]: 8:9:10:11:12:13:14:15:16 – an [[octatonic|eight-tone]] scale, or a [[13-limit]] [[octad]]. This is a very effective scale, with complexity ranging from the simple 4:5:6 major triad above (or even a 2:3:4 open fifth chord) to chords involving 13 and 11 such as the wild 9:11:13:15 tetrad. [[Dante Rosati]] calls it the "Diatonic Harmonic Series Scale" and has refretted a guitar to play it. See: [[First Five Octaves of the Harmonic Series]] and [[otones8-16]]. |
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| Mode 12 -- 12:13:14:15:16:17:18:19:20:21:22:23:24 -- as this scale has 12 tones, it fits nicely onto a traditional keyboard instrument, such as piano, melodica, organ, accordion, etc. It allows a 4:5:6:7 septimal tetrad above the bass (a reduced form of 12:15:18:21) as well as the subminor triad and undecimal tetrad given above. The fundamental is 4/3 above the bass, making 4/3 a strong attractor in the system. Andrew Heathwaite has composed with a 12:13:14:16:18:20:22:24 subset, and [[Jacob Barton]] retuned an electric organ to this scale. | | ; [[16afdo|Mode 16]]: 16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31:32 – Dante calls this the "Chromatic Harmonic Series Scale". It includes a [[19-limit]] minor chord, 16:19:24, in addition the the classic major. Incorporating harmonics through the 31st, a great variety in complexity is possible. As 16 is a lot of tones to use at once, this is a good scale for making modal subsets of. Andrew Heathwaite recommends his heptatonic "remem" scale – 16:17:18:21:24:26:28:32 – or his extended nonatonic "remem" scale which adds 19 and 23 – 16:17:18:19:21:23:24:26:28:32. |
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| Mode 24 -- 24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48 -- a great variety available here, with 47 as the highest prime. Added to the classic major and septimal subminor triads, we have a 29-limit supraminor triad -- 24:29:36 and 31-limit supermajor triad -- 24:31:36. Andrew Heathwaite has refretted a mountain dulcimer to this scale (and has plans to refret more instruments to match).
| | Over-1 scales have a very strong attraction to their tonic, which is the fundamental of the series. Other Over-''n'' scales may have more complex relationships to their tonics, which are not fundamentals. Indeed, when taking subsets, the fundamental may not even be present. |
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| ===Over-5 Scales=== | | === Over-3 scales === |
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| Mode 5 -- 5:6:7:8:9:10 -- This is essentially a [[7-limit]] fully-diminished seventh chord.
| | [[File:Ji-3-4-5-6-csound-foscil-220hz.mp3|right|thumb|270px|Mode 3 scale]] |
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| Mode 10 -- 10:11:12:13:14:15:16:17:18:19:20 -- from 10 to 15 is a 3/2 perfect fifth. We have access to a 10:12:15 classic minor triad, as well as a number of other nice chords like the 10:13:15 barbados triad. 11/10 makes a strange second (or ninth), while 9/5 makes a very nice minor seventh (and an alternative to the 7/4 bluesy seventh of Over-1 scales and neutral seventh of Over-3 scales. | | ; [[3afdo|Mode 3]]: 3:4:5:6 – a major triad in 2nd inversion – that is, with the perfect fifth in the bass. |
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| Mode 20 -- 20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40 -- this has a lot of variety as it great for making subsets. In addition to the chords above, there's a 4:5:6:7 tetrad on 20:25:30:35. There's also an inframinor triad on 20:23:30 and a variety of sevenths.
| | [[File:Ji-6-7-8-9-10-11-12-csound-foscil-220hz.mp3|right|thumb|270px|Mode 6 scale]] |
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| ===Over-7 Scales===
| | ; [[6afdo|Mode 6]]: 6:7:8:9:10:11:12 – an effective 6-tone scale. 9 is 3/2 above 3, so there is a perfect fifth above the bass. A septimal subminor triad – 6:7:9 – is available, as well as an undecimal 6:7:9:11 tetrad, which adds a neutral seventh of 11/6 to the septimal subminor triad. Try also 6:9:11, which contains a perfect fifth and 11/6 neutral seventh, but no third above the bass. |
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| Mode 7 -- 7:8:9:10:11:12:13:14 -- with no 3/2 perfect fifth, it may be difficult to make 7 sound like tonic here. | | ; [[12afdo|Mode 12]]: 12:13:14:15:16:17:18:19:20:21:22:23:24 – as this scale has 12 tones, it fits nicely onto a traditional keyboard instrument, such as piano, melodica, organ, accordion, etc. It allows a 4:5:6:7 septimal tetrad above the bass (a reduced form of 12:15:18:21) as well as the subminor triad and undecimal tetrad given available in Mode 6. The fundamental is 4/3 above the bass, making 4/3 a strong attractor in the system. [[Andrew Heathwaite]] has composed with a 12:13:14:16:18:20:22:24 subset, and [[Jacob Barton]] retuned an electric organ to this scale. See [[otones12-24]]. |
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| Mode 14 -- 14:15:16:17:18:19:20:21:22:23:24:25:26:27:28 -- 21 is 3/2 above 14, so we can get some root-3rd-P5 triads, such as 14:18:21, a septimal supermajor triad, which also sounds good with 27/14 -- a supermajor seventh; 14:17:21, a septendecimal ([[17-limit]]) supraminor triad, which works well with a 13/7 low major seventh. [[19_14|19/14]] is notable here as a wide and complex perfect fourth. | | ; [[24afdo|Mode 24]]: 24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48 – a great variety available here, with 47 as the highest prime. Added to the classic major and septimal subminor triads, we have a 29-limit supraminor triad – 24:29:36 and 31-limit supermajor triad – 24:31:36. Andrew Heathwaite has refretted a mountain dulcimer to this scale (and has plans to refret more instruments to match). There are 3/2 perfect fifths available from 1, 3, 5, 7, 9, 11, and 13, allowing the possibility of making Over-''n'' scales that start on any of those pitches. |
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| ===Over-9 Scales=== | | === Over-5 scales === |
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| Mode 9 -- 9:10:11:12:13:14:15:16:17:18 -- again, lacking a 3/2 above the bass, it's hard to make 9 sound like tonic.
| | [[File:Ji-5-6-7-8-9-10-csound-foscil-220hz.mp3|right|thumb|270px|Mode 5: 5:6:7:8:9:10]] |
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| Mode 18 -- 18:19:20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36 -- now we have 27, a 3/2 above with bass, which allows 18:22:27:33, an undecimal neutral seventh chord; and 18:23:27, a [[23-limit]] supermajor triad (close to [[17edo]]). It's also worth noting that the entirety of Mode 6 is available here starting on 18 -- 18:21:24:27:30:33:36. | | ; [[5afdo|Mode 5]]: 5:6:7:8:9:10 – This is essentially a [[7-limit]] fully-diminished seventh chord. [[7/5]] makes a very nice tritone above the bass – the simplest one available in JI – and it is available in all the higher Over-5 modes as well. This is the scale used by the Wagogo people of Tanzania. |
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| ===Over-11 Scales===
| | [[File:Ji-10-11-12-13-14-15-16-17-18-19-20-csound-foscil-220hz.mp3|right|thumb|270px|Mode 10 scale]] |
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| Mode 11 -- 11:12:13:14:15:16:17:18:19:20:21:22 | | ; [[10afdo|Mode 10]]: 10:11:12:13:14:15:16:17:18:19:20 – from 10 to 15 is a 3/2 perfect fifth. We have access to a 10:12:15 classic minor triad, as well as a number of other nice chords like the 10:13:15 barbados triad. 11/10 makes a strange second (or ninth), while 9/5 makes a very nice minor seventh (and an alternative to the 7/4 bluesy seventh of Over-1 scales and 11/6 neutral seventh of Over-3 scales. |
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| Mode 22 -- 22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44 -- with 33, we have a perfect fifth above the bass and can make such root-3rd-P5 triads as 22:26:33, a middle "Gothic" tridecimal minor triad; 22:27:33, an undecimal neutral triad; 22:28:23, a "Gothic" undecimal supermajor triad. The sevenths are all complex, ranging from an [[interseptimal]] [[19_11|19/11]]; to a neutral seventh [[20_11|20/11]]; to a wide major seventh at [[21_11|21/11]]. | | ; [[20afdo|Mode 20]]: 20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40 – this has a lot of variety as it great for making subsets. In addition to the chords above, there is a 4:5:6:7 tetrad on 20:25:30:35. There is also a 23-limit inframinor triad on 20:23:30 and a variety of sevenths. |
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| ===Over-13 Scales=== | | === Over-7 scales === |
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| Mode 13 -- 13:14:15:16:17:18:19:20:21:22:23:24:25:26
| | [[File:Ji-7-8-9-10-11-12-13-14-csound-foscil-220hz.mp3|right|thumb|270px|Mode 7: 7:8:9:10:11:12:13:14]] |
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| Mode 26 -- 26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52 -- 39/26 is a 3/2 perfect fifth. Root-3rd-P5 chords include the tridecimal inframinor 26:30:39; a 31-limit minor triad at 26:31:39; a tridecimal neutral triad at 26:32:39; and a wide tridecimal major at 26:33:39. As odd harmonics go up to 51, a great variety is possible here. | | ; [[7afdo|Mode 7]]: 7:8:9:10:11:12:13:14 – with no 3/2 perfect fifth, it may be difficult to make 7 sound like tonic here. |
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| ==A Solfege System==
| | ; [[14afdo|Mode 14]]: 14:15:16:17:18:19:20:21:22:23:24:25:26:27:28 – 21 is 3/2 above 14, so we can get some [[List of root-3rd-P5 triads in JI|root-3rd-P5 triads]], such as 14:18:21, a septimal supermajor triad, which also sounds good with 27/14 – a supermajor seventh; 14:17:21, a septendecimal ([[17-limit]]) supraminor triad, which works well with a 13/7 low major seventh. [[19/14]] is notable here as a wide and complex perfect fourth. |
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| [[Andrew Heathwaite]] proposes a solfege system for overtones 16-32 (Mode 16):
| | === Over-9 scales === |
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| || overtone || 16 || 17 || 18 || 19 || 20 || 21 || 22 || 23 || 24 || 25 || 26 || 27 || 28 || 29 || 30 || 31 || 32 ||
| | [[File:Ji-9-10-11-12-13-14-15-16-17-18-csound-foscil-220hz.mp3|right|thumb|270px|Mode 9 scale]] |
| || JI ratio || 1/1 || 17/16 || 9/8 || 19/16 || 5/4 || 21/16 || 11/8 || 23/16 || 3/2 || 25/16 || 13/8 || 27/16 || 7/4 || 29/16 || 15/8 || 31/16 || 2/1 ||
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| || solfege || **do** || **ra** || **re** || **me** || **mi** || **fe** || **fu** || **su** || **sol** || **le** || **lu** || **la** || **ta** || **tu** || **ti** || **da** || **do** ||
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| Thus, the pentatonic scale in the example above could be sung: **mi sol ta do re mi**
| | ; [[9afdo|Mode 9]]: 9:10:11:12:13:14:15:16:17:18 – again, lacking a 3/2 above the bass, it is hard to make 9 sound like tonic. |
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| ==Twelve Scales==
| | {{w|Ptolemy}} gave the 9:10:11:12 tuning of the tetrachord, calling it διάτονον ὁμᾰλόν (''diatonon homalon'', "equal/even diatonic") and describing it as "foreign" or "rustic"; the [[12/11]] neutral second is common in Southwest Asian music. |
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| For those interested in learning to sing and hear just intervals, here are twelve of the simplest otonal scales to try. I leave it up to the curious learner to decide the value, beauty, or usefulness of these particular scales for their compositional purposes.
| | ; [[18afdo|Mode 18]]: 18:19:20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36 – now we have 27, a 3/2 above with bass, which allows 18:22:27:33, an undecimal neutral seventh chord; and 18:23:27, a [[23-limit]] supermajor triad (close to [[17edo]]). It is also worth noting that the entirety of Mode 6 is available here starting on 18 – 18:21:24:27:30:33:36. |
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| || || || 1 || 2 || 3 || 4 || 5 || 6 || 7 || 8 || 9 || 10 || 11 || 12 || 13 || 14 || 15 || 16 || 17 || 18 || 19 || 20 || 21 || 22 || 23 || 24 ||
| | === Over-11 scales === |
| || Mode 1 || 1-note || **do** || **do** || || || || || || || || || || || || || || || || || || || || || || ||
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| || Mode 2 || 2-note || || **do** || **sol** || **do** || || || || || || || || || || || || || || || || || || || || ||
| |
| || Mode 3 || 3-note || || || **sol** || **do** || **mi** || **sol** || || || || || || || || || || || || || || || || || || ||
| |
| || Mode 4 || 4-note || || || || **do** || **mi** || **sol** || **ta** || **do** || || || || || || || || || || || || || || || || ||
| |
| || Mode 5 || 5-note || || || || || **mi** || **sol** || **ta** || **do** || **re** || **mi** || || || || || || || || || || || || || || ||
| |
| || Mode 6 || 6-note || || || || || || **sol** || **ta** || **do** || **re** || **mi** || **fu** || **sol** || || || || || || || || || || || || ||
| |
| || Mode 7 || 7-note || || || || || || || **ta** || **do** || **re** || **mi** || **fu** || **sol** || **lu** || **ta** || || || || || || || || || || ||
| |
| || Mode 8 || 8-note || || || || || || || || **do** || **re** || **mi** || **fu** || **sol** || **lu** || **ta** || **ti** || **do** || || || || || || || || ||
| |
| || Mode 9 || 9-note || || || || || || || || || **re** || **mi** || **fu** || **sol** || **lu** || **ta** || **ti** || **do** || **ra** || **re** || || || || || || ||
| |
| || Mode 10 || 10-note || || || || || || || || || || **mi** || **fu** || **sol** || **lu** || **ta** || **ti** || **do** || **ra** || **re** || **me** || **mi** || || || || ||
| |
| || Mode 11 || 11-note || || || || || || || || || || || **fu** || **sol** || **lu** || **ta** || **ti** || **do** || **ra** || **re** || **me** || **mi** || **fe** || **fu** || || ||
| |
| || Mode 12 || 12-note || || || || || || || || || || || || **sol** || **lu** || **ta** || **ti** || **do** || **ra** || **re** || **me** || **mi** || **fe** || **fu** || **su** || **sol** ||
| |
|
| |
|
| ==Next Steps==
| | [[File:Ji-11-12-13-14-15-16-17-18-19-20-21-22-csound-foscil-220hz.mp3|right|thumb|270px|Mode 11 scale]] |
|
| |
|
| Here are some next steps:
| | ; [[11afdo|Mode 11]]: 11:12:13:14:15:16:17:18:19:20:21:22 |
| * Go beyond the 24th overtone (eg. overtones 16-32 or higher).
| | |
| * Experiment with using different pitches as the "tonic" of the scale (eg. **sol lu ta do re mi fu sol**, which could be taken as the 7-note scale starting on **sol**).
| | ; [[22afdo|Mode 22]]: 22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44 – with 33, we have a perfect fifth above the bass and can make such root-3rd-P5 triads as 22:26:33, a middle "Gothic" tridecimal minor triad; 22:27:33, an undecimal neutral triad; 22:28:23, a "Gothic" undecimal supermajor triad. The sevenths are all complex, ranging from an [[interseptimal]] [[19/11]]; to a neutral seventh [[20/11]] (close to that of [[22edo]]); to a wide major seventh at [[21/11]]. |
| * Take subsets of larger scales, which are not strict adjacent overtone scales (eg. **do re fe sol ta do**).
| | |
| * Learn the inversions of these scales, which would be **undertone** scales. (Undertone scales would have smaller steps at the bottom of the scale, which would get larger as one ascends.)
| | === Over-13 scales === |
| * Borrow overtones & undertones from the overtones & undertones of the fundamental -- this process can produce rich fields of interlocking harmonic series, and is often the sort of thing that composers do when they're composing in just intonation. Harry Partch's "Monophonic Fabric," which consists of 43 unequal tones per octave, is one famous example.</pre></div>
| | |
| <h4>Original HTML content:</h4>
| | ; [[13afdo|Mode 13]]: 13:14:15:16:17:18:19:20:21:22:23:24:25:26 |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>overtone scales</title></head><body>This page was originally developed by <a class="wiki_link" href="/Andrew%20Heathwaite">Andrew Heathwaite</a>, but others are welcome to add to it. For another take on the subject, see <strong><a class="wiki_link" href="/Mike%20Sheiman%27s%20Very%20Easy%20Scale%20Building%20From%20The%20Harmonic%20Series%20Page">Mike Sheiman's Very Easy Scale Building From The Harmonic Series Page</a></strong>.<br />
| | |
| <!-- ws:start:WikiTextHeadingRule:0:&lt;h2&gt; --><h2 id="toc0"><!-- ws:end:WikiTextHeadingRule:0 --> </h2>
| | ; [[26afdo|Mode 26]]: 26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52 – 39/26 is a 3/2 perfect fifth. Root-3rd-P5 chords include the tridecimal inframinor 26:30:39; a 31-limit minor triad at 26:31:39 (oddly normal-sounding on its own); a tridecimal neutral triad at 26:32:39; and a wide tridecimal major at 26:33:39. As odd harmonics go up to 51, a great variety is possible here. |
| <!-- ws:start:WikiTextHeadingRule:2:&lt;h2&gt; --><h2 id="toc1"><a name="x-Introduction - Modes of the Harmonic Series"></a><!-- ws:end:WikiTextHeadingRule:2 -->Introduction - Modes of the Harmonic Series</h2>
| | |
| <br />
| | === Over-15 scales === |
| One way of using the <a class="wiki_link" href="/OverToneSeries">overtone series</a> to generate scalar material is to take an octave-long subset of the series and make it octave-repeating. So for instance, starting at the fifth overtone and continuing up the sequence to the tenth overtone (which is a doubling of five, and thus an octave higher) produces a pentatonic scale:<br />
| | |
| <br />
| | ; [[15afdo|Mode 15]]: 15:16:17:18:19:20:21:22:23:24:25:26:27:28:29:30 |
| | |
| | ; [[30afdo|Mode 30]]: 30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52:53:54:55:56:57:58:59:60 |
| | |
| | Mode 30 in particular is interesting because 30 is the product of the first three primes, so it is a fairly good choice if we want a tonic that is not a power of two. It contains modes 6 and 10 as subsets. We have the classic minor triad (from 10), the subminor triad (from 6), two major triads in 30:37:45 and 30:38:45, and the Barbados triad of 30:39:45. Chords not based on the tonic include the harmonic seventh chord (32:40:48:56). A good 13-limit subset with 16 notes in it is 30:32:33:35:36:39:40:42:44:45:48:49:50:54:55:56:60. |
| | |
| | == Primodality == |
|
| |
|
| | [[Primodality]] is a compositional, theoretical and philosophical framework built around the use of large prime modes of the harmonic series. It has its own article, because it is too extensive to do justice here. |
|
| |
|
| <table class="wiki_table">
| | == Solfege systems == |
| <tr>
| |
| <td>overtone<br />
| |
| </td>
| |
| <td>5<br />
| |
| </td>
| |
| <td>6<br />
| |
| </td>
| |
| <td>7<br />
| |
| </td>
| |
| <td>8<br />
| |
| </td>
| |
| <td>9<br />
| |
| </td>
| |
| <td>10<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>JI ratio<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/1_1">1/1</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/6_5">6/5</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/7_5">7/5</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/8_5">8/5</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/9_5">9/5</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/2_1">2/1</a><br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | [[Andrew Heathwaite]] proposes a solfege system for harmonics 16–32 (Mode 16): |
| Another way to write this would be 5:6:7:8:9:10, which shows that the tones form both a scale and a chord; indeed, it is a 9-limit pentad with 5 in the bass. <a class="wiki_link" href="/Denny%20Genovese">Denny Genovese</a> would call the above scale &quot;Mode 5 of the Harmonic Series,&quot; or &quot;Mode 5&quot; for short. Further examples will be given with a mode number indicated.<br />
| |
| <br />
| |
| Any Mode of the Harmonic Series has the characteristic of containing all <a class="wiki_link" href="/superparticular">superparticular</a> steps (&quot;superparticular&quot; refers to ratios of the form n/(n-1)) that are decreasing in pitch size as one ascends the scale). So for Mode 5 above we have:<br />
| |
| <br />
| |
|
| |
|
| | {| class="wikitable center-all" |
| | |- |
| | ! Harmonic |
| | | 16 |
| | | 17 |
| | | 18 |
| | | 19 |
| | | 20 |
| | | 21 |
| | | 22 |
| | | 23 |
| | | 24 |
| | | 25 |
| | | 26 |
| | | 27 |
| | | 28 |
| | | 29 |
| | | 30 |
| | | 31 |
| | | 32 |
| | |- |
| | ! JI ratio |
| | | 1/1 |
| | | 17/16 |
| | | 9/8 |
| | | 19/16 |
| | | 5/4 |
| | | 21/16 |
| | | 11/8 |
| | | 23/16 |
| | | 3/2 |
| | | 25/16 |
| | | 13/8 |
| | | 27/16 |
| | | 7/4 |
| | | 29/16 |
| | | 15/8 |
| | | 31/16 |
| | | 2/1 |
| | |- |
| | ! Solfege |
| | | '''do''' |
| | | '''ra''' |
| | | '''re''' |
| | | '''me''' |
| | | '''mi''' |
| | | '''fe''' |
| | | '''fu''' |
| | | '''su''' |
| | | '''sol''' |
| | | '''le''' |
| | | '''lu''' |
| | | '''la''' |
| | | '''ta''' |
| | | '''tu''' |
| | | '''ti''' |
| | | '''da''' |
| | | '''do''' |
| | |} |
|
| |
|
| <table class="wiki_table">
| | Thus, the pentatonic scale in the example at the top (Mode 5) could be sung: '''mi sol ta do re mi''' |
| <tr>
| |
| <td>steps<br />
| |
| </td>
| |
| <td>6:5<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/7_6">7:6</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/8_7">8:7</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/9_8">9:8</a><br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/10_9">10:9</a><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>common name<br />
| |
| </td>
| |
| <td>just minor third<br />
| |
| </td>
| |
| <td>septimal subminor third<br />
| |
| </td>
| |
| <td>septimal supermajor second<br />
| |
| </td>
| |
| <td>large major second<br />
| |
| </td>
| |
| <td>small major second<br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | [[Kite Giedraitis]] proposes a solfege for harmonics 16–32 based on his [[uniform solfege]]s. This solfege is easy to remember because there is a uniform vowel sequence for each degree: -o (-i) -a. These vowels stand for d<u>o</u>wn, m<u>i</u>d and pl<u>a</u>in. |
| <!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="x-Over-n Scales"></a><!-- ws:end:WikiTextHeadingRule:4 -->Over-n Scales</h2>
| |
| <br />
| |
| Another way to describe Mode 5 is that it is an example of an &quot;Over-5 Scale.&quot; As 5 is octave-redundant with 10, 20, 40, 80 etc, any scale with one of those (the form is technically 2<span style="vertical-align: super;">n</span>*5, where n is any integer greater than or equal to zero) in the denominator of every tone could be called an Over-5 Scale. So let's consider Mode 10 -- 10:11:12:13:14:15:16:17:18:19:20 --<br />
| |
| <br />
| |
|
| |
|
| | {| class="wikitable center-all" |
| | ! Harmonic |
| | | 16 |
| | | 17 |
| | | 18 |
| | | 19 |
| | | 20 |
| | | 21 |
| | | 22 |
| | | 23 |
| | | 24 |
| | | 25 |
| | | 26 |
| | | 27 |
| | | 28 |
| | | 29 |
| | | 30 |
| | | 31 |
| | | 32 |
| | |- |
| | ! JI ratio |
| | | 1/1 |
| | | 17/16 |
| | | 9/8 |
| | | 19/16 |
| | | 5/4 |
| | | 21/16 |
| | | 11/8 |
| | | 23/16 |
| | | 3/2 |
| | | 25/16 |
| | | 13/8 |
| | | 27/16 |
| | | 7/4 |
| | | 29/16 |
| | | 15/8 |
| | | 31/16 |
| | | 2/1 |
| | |- |
| | ! Solfege |
| | | '''da''' |
| | | '''ro''' |
| | | '''ra''' |
| | | '''mo''' |
| | | '''ma''' |
| | | '''fo''' |
| | | '''fa''' |
| | | '''so''' |
| | | '''sa''' |
| | | '''lo''' |
| | | '''li''' |
| | | '''la''' |
| | | '''to''' |
| | | '''ti''' |
| | | '''ta''' |
| | | '''do''' |
| | | '''da''' |
| | |} |
|
| |
|
| <table class="wiki_table">
| | === Eight scales === |
| <tr>
| |
| <td>overtone<br />
| |
| </td>
| |
| <td>10<br />
| |
| </td>
| |
| <td>11<br />
| |
| </td>
| |
| <td>12<br />
| |
| </td>
| |
| <td>13<br />
| |
| </td>
| |
| <td>14<br />
| |
| </td>
| |
| <td>15<br />
| |
| </td>
| |
| <td>16<br />
| |
| </td>
| |
| <td>17<br />
| |
| </td>
| |
| <td>18<br />
| |
| </td>
| |
| <td>19<br />
| |
| </td>
| |
| <td>20<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>JI ratio<br />
| |
| </td>
| |
| <td>1/1<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/11_10">11/10</a><br />
| |
| </td>
| |
| <td>6/5<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/13_10">13/10</a><br />
| |
| </td>
| |
| <td>7/5<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/3_2">3_2</a><br />
| |
| </td>
| |
| <td>8/5<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/17_10">17/10</a><br />
| |
| </td>
| |
| <td>9/5<br />
| |
| </td>
| |
| <td><a class="wiki_link" href="/19_10">19/10</a><br />
| |
| </td>
| |
| <td>2/1<br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | Here are eight simple otonal scales. |
| Notice that the 15th harmonic is a 3/2 above 10. Although this may look like it breaks the Over-5 rule, it's just a reduced form of 15/10, which has a 2<span style="vertical-align: super;">n</span>*5 in the denominator. 10 may be too many notes for a particular purpose; we could take a subset of Mode 10 -- for instance 10:11:13:15:17:20, and it would also be an Over-5 scale. Below are some of the simplest Over-n scales as Modes of the Harmonic Series. All of them are ripe for the taking of subsets.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:6:&lt;h3&gt; --><h3 id="toc3"><a name="x-Over-n Scales-Over-1 Scales"></a><!-- ws:end:WikiTextHeadingRule:6 -->Over-1 Scales</h3>
| |
| <br />
| |
| Mode 1 -- 1:2 -- only one tone.<br />
| |
| <br />
| |
| Mode 2 -- 2:3:4 -- one tone and perfect fifth (plus octaves). Rather limited.<br />
| |
| <br />
| |
| Mode 4 -- 4:5:6:7:8 -- this is the classic <a class="wiki_link" href="/7-limit">7-limit</a> tetrad. It appears as a chord more often than a scale, but it could be used either way. It includes the classic major triad, 4:5:6, with a harmonic seventh.<br />
| |
| <br />
| |
| Mode 8 -- 8:9:10:11:12:13:14:15:16 -- an eight-tone scale, or a <a class="wiki_link" href="/13-limit">13-limit</a> octad. This is a very effective scale, with complexity ranging from the simple major triad above (or a 2:3:4 open fifth chord) to chords involving 13 and 11 such as the wild 9:11:13:15 tetrad. <a class="wiki_link" href="/Dante%20Rosati">Dante Rosati</a> calls it the &quot;Diatonic Harmonic Series Scale&quot; and has refretted a guitar to play it. See: <a class="wiki_link" href="/First%20Five%20Octaves%20of%20the%20Harmonic%20Series">First Five Octaves of the Harmonic Series</a> and <a class="wiki_link" href="/otones8-16">otones8-16</a>.<br />
| |
| <br />
| |
| Mode 16 -- 16:17:18:19:20:21:22:23:24:25:26:27:28:29:30:31:32 -- Dante calls this the &quot;Chromatic Harmonic Series Scale.&quot; It includes a <a class="wiki_link" href="/19-limit">19-limit</a> minor chord, 16:19:24, in addition the the classic major. Incorporating overtones through the 31st, a great variety of complexity is possible. As 16 is a lot of tones to use at once, this is a good scale for making modal subsets of. Andrew Heathwaite recommends his heptatonic &quot;remem&quot; scale -- 16:17:18:21:24:26:28:32 -- or his extended nonatonic &quot;remem&quot; scale which adds 19 and 23 -- 16:17:18:19:21:23:24:26:28:32.<br />
| |
| <br />
| |
| Over-1 scales have a very strong attraction to their tonic, which is the fundamental of the series. Other Over-n scales may have more complex relationships to their tonics, which are not fundamentals. Indeed, when taking subsets, the fundamental may not even be present.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:8:&lt;h3&gt; --><h3 id="toc4"><a name="x-Over-n Scales-Over-3 Scales"></a><!-- ws:end:WikiTextHeadingRule:8 -->Over-3 Scales</h3>
| |
| <br />
| |
| Mode 3 -- 3:4:5:6 -- a major triad in 2nd inversion -- that is, with the perfect fifth in the bass.<br />
| |
| <br />
| |
| Mode 6 -- 6:7:8:9:10:11:12 -- an effective 6-tone scale. 9 is 3/2 above 3, so there is a perfect fifth above the bass. A septimal subminor triad -- 6:7:9 -- is available, as well as an undecimal 6:7:9:11 tetrad, which adds a neutral seventh of 11/6 to the septimal subminor triad.<br />
| |
| <br />
| |
| Mode 12 -- 12:13:14:15:16:17:18:19:20:21:22:23:24 -- as this scale has 12 tones, it fits nicely onto a traditional keyboard instrument, such as piano, melodica, organ, accordion, etc. It allows a 4:5:6:7 septimal tetrad above the bass (a reduced form of 12:15:18:21) as well as the subminor triad and undecimal tetrad given above. The fundamental is 4/3 above the bass, making 4/3 a strong attractor in the system. Andrew Heathwaite has composed with a 12:13:14:16:18:20:22:24 subset, and <a class="wiki_link" href="/Jacob%20Barton">Jacob Barton</a> retuned an electric organ to this scale.<br />
| |
| <br />
| |
| Mode 24 -- 24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48 -- a great variety available here, with 47 as the highest prime. Added to the classic major and septimal subminor triads, we have a 29-limit supraminor triad -- 24:29:36 and 31-limit supermajor triad -- 24:31:36. Andrew Heathwaite has refretted a mountain dulcimer to this scale (and has plans to refret more instruments to match).<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:10:&lt;h3&gt; --><h3 id="toc5"><a name="x-Over-n Scales-Over-5 Scales"></a><!-- ws:end:WikiTextHeadingRule:10 -->Over-5 Scales</h3>
| |
| <br />
| |
| Mode 5 -- 5:6:7:8:9:10 -- This is essentially a <a class="wiki_link" href="/7-limit">7-limit</a> fully-diminished seventh chord.<br />
| |
| <br />
| |
| Mode 10 -- 10:11:12:13:14:15:16:17:18:19:20 -- from 10 to 15 is a 3/2 perfect fifth. We have access to a 10:12:15 classic minor triad, as well as a number of other nice chords like the 10:13:15 barbados triad. 11/10 makes a strange second (or ninth), while 9/5 makes a very nice minor seventh (and an alternative to the 7/4 bluesy seventh of Over-1 scales and neutral seventh of Over-3 scales.<br />
| |
| <br />
| |
| Mode 20 -- 20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40 -- this has a lot of variety as it great for making subsets. In addition to the chords above, there's a 4:5:6:7 tetrad on 20:25:30:35. There's also an inframinor triad on 20:23:30 and a variety of sevenths.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:12:&lt;h3&gt; --><h3 id="toc6"><a name="x-Over-n Scales-Over-7 Scales"></a><!-- ws:end:WikiTextHeadingRule:12 -->Over-7 Scales</h3>
| |
| <br />
| |
| Mode 7 -- 7:8:9:10:11:12:13:14 -- with no 3/2 perfect fifth, it may be difficult to make 7 sound like tonic here.<br />
| |
| <br />
| |
| Mode 14 -- 14:15:16:17:18:19:20:21:22:23:24:25:26:27:28 -- 21 is 3/2 above 14, so we can get some root-3rd-P5 triads, such as 14:18:21, a septimal supermajor triad, which also sounds good with 27/14 -- a supermajor seventh; 14:17:21, a septendecimal (<a class="wiki_link" href="/17-limit">17-limit</a>) supraminor triad, which works well with a 13/7 low major seventh. <a class="wiki_link" href="/19_14">19/14</a> is notable here as a wide and complex perfect fourth.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:14:&lt;h3&gt; --><h3 id="toc7"><a name="x-Over-n Scales-Over-9 Scales"></a><!-- ws:end:WikiTextHeadingRule:14 -->Over-9 Scales</h3>
| |
| <br />
| |
| Mode 9 -- 9:10:11:12:13:14:15:16:17:18 -- again, lacking a 3/2 above the bass, it's hard to make 9 sound like tonic.<br />
| |
| <br />
| |
| Mode 18 -- 18:19:20:21:22:23:24:25:26:27:28:29:30:31:32:33:34:35:36 -- now we have 27, a 3/2 above with bass, which allows 18:22:27:33, an undecimal neutral seventh chord; and 18:23:27, a <a class="wiki_link" href="/23-limit">23-limit</a> supermajor triad (close to <a class="wiki_link" href="/17edo">17edo</a>). It's also worth noting that the entirety of Mode 6 is available here starting on 18 -- 18:21:24:27:30:33:36.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:16:&lt;h3&gt; --><h3 id="toc8"><a name="x-Over-n Scales-Over-11 Scales"></a><!-- ws:end:WikiTextHeadingRule:16 -->Over-11 Scales</h3>
| |
| <br />
| |
| Mode 11 -- 11:12:13:14:15:16:17:18:19:20:21:22<br />
| |
| <br />
| |
| Mode 22 -- 22:23:24:25:26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44 -- with 33, we have a perfect fifth above the bass and can make such root-3rd-P5 triads as 22:26:33, a middle &quot;Gothic&quot; tridecimal minor triad; 22:27:33, an undecimal neutral triad; 22:28:23, a &quot;Gothic&quot; undecimal supermajor triad. The sevenths are all complex, ranging from an <a class="wiki_link" href="/interseptimal">interseptimal</a> <a class="wiki_link" href="/19_11">19/11</a>; to a neutral seventh <a class="wiki_link" href="/20_11">20/11</a>; to a wide major seventh at <a class="wiki_link" href="/21_11">21/11</a>.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:18:&lt;h3&gt; --><h3 id="toc9"><a name="x-Over-n Scales-Over-13 Scales"></a><!-- ws:end:WikiTextHeadingRule:18 -->Over-13 Scales</h3>
| |
| <br />
| |
| Mode 13 -- 13:14:15:16:17:18:19:20:21:22:23:24:25:26<br />
| |
| <br />
| |
| Mode 26 -- 26:27:28:29:30:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52 -- 39/26 is a 3/2 perfect fifth. Root-3rd-P5 chords include the tridecimal inframinor 26:30:39; a 31-limit minor triad at 26:31:39; a tridecimal neutral triad at 26:32:39; and a wide tridecimal major at 26:33:39. As odd harmonics go up to 51, a great variety is possible here.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:20:&lt;h2&gt; --><h2 id="toc10"><a name="x-A Solfege System"></a><!-- ws:end:WikiTextHeadingRule:20 -->A Solfege System</h2>
| |
| <br />
| |
| <a class="wiki_link" href="/Andrew%20Heathwaite">Andrew Heathwaite</a> proposes a solfege system for overtones 16-32 (Mode 16):<br />
| |
| <br />
| |
|
| |
|
| | {| class="wikitable center-all" |
| | |+Harmonic series scales using Andrew's solfege |
| | |- |
| | | |
| | | |
| | | 5 |
| | | 6 |
| | | 7 |
| | | 8 |
| | | 9 |
| | | 10 |
| | | 11 |
| | | 12 |
| | | 13 |
| | | 14 |
| | | 15 |
| | | 16 |
| | | 17 |
| | | 18 |
| | | 19 |
| | | 20 |
| | | 21 |
| | | 22 |
| | | 23 |
| | | 24 |
| | |- |
| | | Mode 5 |
| | | 5-note |
| | | '''mi''' |
| | | '''sol''' |
| | | '''ta''' |
| | | '''do''' |
| | | '''re''' |
| | | '''mi''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 6 |
| | | 6-note |
| | | |
| | | '''sol''' |
| | | '''ta''' |
| | | '''do''' |
| | | '''re''' |
| | | '''mi''' |
| | | '''fu''' |
| | | '''sol''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 7 |
| | | 7-note |
| | | |
| | | |
| | | '''ta''' |
| | | '''do''' |
| | | '''re''' |
| | | '''mi''' |
| | | '''fu''' |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 8 |
| | | 8-note |
| | | |
| | | |
| | | |
| | | '''do''' |
| | | '''re''' |
| | | '''mi''' |
| | | '''fu''' |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | '''ti''' |
| | | '''do''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 9 |
| | | 9-note |
| | | |
| | | |
| | | |
| | | |
| | | '''re''' |
| | | '''mi''' |
| | | '''fu''' |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | '''ti''' |
| | | '''do''' |
| | | '''ra''' |
| | | '''re''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 10 |
| | | 10-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''mi''' |
| | | '''fu''' |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | '''ti''' |
| | | '''do''' |
| | | '''ra''' |
| | | '''re''' |
| | | '''me''' |
| | | '''mi''' |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 11 |
| | | 11-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''fu''' |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | '''ti''' |
| | | '''do''' |
| | | '''ra''' |
| | | '''re''' |
| | | '''me''' |
| | | '''mi''' |
| | | '''fe''' |
| | | '''fu''' |
| | | |
| | | |
| | |- |
| | | Mode 12 |
| | | 12-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''sol''' |
| | | '''lu''' |
| | | '''ta''' |
| | | '''ti''' |
| | | '''do''' |
| | | '''ra''' |
| | | '''re''' |
| | | '''me''' |
| | | '''mi''' |
| | | '''fe''' |
| | | '''fu''' |
| | | '''su''' |
| | | '''sol''' |
| | |} |
| | {| class="wikitable center-all" |
| | |+Harmonic series scales using Kite's solfege |
| | |- |
| | | |
| | | |
| | | 5 |
| | | 6 |
| | | 7 |
| | | 8 |
| | | 9 |
| | | 10 |
| | | 11 |
| | | 12 |
| | | 13 |
| | | 14 |
| | | 15 |
| | | 16 |
| | | 17 |
| | | 18 |
| | | 19 |
| | | 20 |
| | | 21 |
| | | 22 |
| | | 23 |
| | | 24 |
| | |- |
| | | Mode 5 |
| | | 5-note |
| | | '''ma''' |
| | | '''sa''' |
| | | '''to''' |
| | | '''da''' |
| | | '''ra''' |
| | | '''ma''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 6 |
| | | 6-note |
| | | |
| | | '''sa''' |
| | | '''to''' |
| | | '''da''' |
| | | '''ra''' |
| | | '''ma''' |
| | | '''fa''' |
| | | '''sa''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 7 |
| | | 7-note |
| | | |
| | | |
| | | '''to''' |
| | | '''da''' |
| | | '''ra''' |
| | | '''ma''' |
| | | '''fa''' |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 8 |
| | | 8-note |
| | | |
| | | |
| | | |
| | | '''da''' |
| | | '''ra''' |
| | | '''ma''' |
| | | '''fa''' |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | '''ta''' |
| | | '''da''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 9 |
| | | 9-note |
| | | |
| | | |
| | | |
| | | |
| | | '''ra''' |
| | | '''ma''' |
| | | '''fa''' |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | '''ta''' |
| | | '''da''' |
| | | '''ro''' |
| | | '''ra''' |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 10 |
| | | 10-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''ma''' |
| | | '''fa''' |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | '''ta''' |
| | | '''da''' |
| | | '''ro''' |
| | | '''ra''' |
| | | '''mo''' |
| | | '''ma''' |
| | | |
| | | |
| | | |
| | | |
| | |- |
| | | Mode 11 |
| | | 11-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''fa''' |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | '''ta''' |
| | | '''da''' |
| | | '''ro''' |
| | | '''ra''' |
| | | '''mo''' |
| | | '''ma''' |
| | | '''fo''' |
| | | '''fa''' |
| | | |
| | | |
| | |- |
| | | Mode 12 |
| | | 12-note |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | '''sa''' |
| | | '''li''' |
| | | '''to''' |
| | | '''ta''' |
| | | '''da''' |
| | | '''ro''' |
| | | '''ra''' |
| | | '''mo''' |
| | | '''ma''' |
| | | '''fo''' |
| | | '''fa''' |
| | | '''so''' |
| | | '''sa''' |
| | |} |
|
| |
|
| <table class="wiki_table">
| | == Next steps == |
| <tr>
| |
| <td>overtone<br />
| |
| </td>
| |
| <td>16<br />
| |
| </td>
| |
| <td>17<br />
| |
| </td>
| |
| <td>18<br />
| |
| </td>
| |
| <td>19<br />
| |
| </td>
| |
| <td>20<br />
| |
| </td>
| |
| <td>21<br />
| |
| </td>
| |
| <td>22<br />
| |
| </td>
| |
| <td>23<br />
| |
| </td>
| |
| <td>24<br />
| |
| </td>
| |
| <td>25<br />
| |
| </td>
| |
| <td>26<br />
| |
| </td>
| |
| <td>27<br />
| |
| </td>
| |
| <td>28<br />
| |
| </td>
| |
| <td>29<br />
| |
| </td>
| |
| <td>30<br />
| |
| </td>
| |
| <td>31<br />
| |
| </td>
| |
| <td>32<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>JI ratio<br />
| |
| </td>
| |
| <td>1/1<br />
| |
| </td>
| |
| <td>17/16<br />
| |
| </td>
| |
| <td>9/8<br />
| |
| </td>
| |
| <td>19/16<br />
| |
| </td>
| |
| <td>5/4<br />
| |
| </td>
| |
| <td>21/16<br />
| |
| </td>
| |
| <td>11/8<br />
| |
| </td>
| |
| <td>23/16<br />
| |
| </td>
| |
| <td>3/2<br />
| |
| </td>
| |
| <td>25/16<br />
| |
| </td>
| |
| <td>13/8<br />
| |
| </td>
| |
| <td>27/16<br />
| |
| </td>
| |
| <td>7/4<br />
| |
| </td>
| |
| <td>29/16<br />
| |
| </td>
| |
| <td>15/8<br />
| |
| </td>
| |
| <td>31/16<br />
| |
| </td>
| |
| <td>2/1<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>solfege<br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>ra</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>me</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fe</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>su</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>le</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>la</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>tu</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>da</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | Here are some next steps: |
| Thus, the pentatonic scale in the example above could be sung: <strong>mi sol ta do re mi</strong><br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:22:&lt;h2&gt; --><h2 id="toc11"><a name="x-Twelve Scales"></a><!-- ws:end:WikiTextHeadingRule:22 -->Twelve Scales</h2>
| |
| <br />
| |
| For those interested in learning to sing and hear just intervals, here are twelve of the simplest otonal scales to try. I leave it up to the curious learner to decide the value, beauty, or usefulness of these particular scales for their compositional purposes.<br />
| |
| <br />
| |
|
| |
|
| | * Go beyond the 24th harmonic (eg. harmonics 16-32 or higher). |
| | * Experiment with using different pitches as the "tonic" of the scale (eg. '''sol lu ta do re mi fu sol''', which could be taken as the 7-note scale starting on '''sol'''). |
| | * Take subsets of larger scales, which are not strict adjacent overtone scales (eg. '''do re fe sol ta do'''). |
| | * Learn the inversions of these scales, which would be [[IFDO|undertone scales]]. (Undertone scales would have smaller steps at the bottom of the scale, which would get larger as one ascends.) |
| | * Borrow overtones & undertones from the overtones & undertones of the fundamental -- this process can produce rich fields of interlocking harmonic series, and is often the sort of thing that composers do when they're composing in just intonation. [[Harry Partch]]'s "Monophonic Fabric," which consists of 43 unequal tones per octave, is one famous example. |
|
| |
|
| <table class="wiki_table">
| | == See also == |
| <tr>
| | * [[AFDO]]: An alternative framework for describing scales which overlaps substantially with overtone scales |
| <td><br />
| | * [[Mike Sheiman's Very Easy Scale Building From The Harmonic Series Page]]: Another take on the subject of overtone scales |
| </td>
| | * [[5- to 10-tone scales from the modes of the harmonic series]]: Some small subsets of overtone scales |
| <td><br />
| | * [[8th Octave Overtone Tuning]]: A tuning system built within a large overtone scale, mode 128 of the harmonic series |
| </td>
| |
| <td>1<br />
| |
| </td>
| |
| <td>2<br />
| |
| </td>
| |
| <td>3<br />
| |
| </td>
| |
| <td>4<br />
| |
| </td>
| |
| <td>5<br />
| |
| </td>
| |
| <td>6<br />
| |
| </td>
| |
| <td>7<br />
| |
| </td>
| |
| <td>8<br />
| |
| </td>
| |
| <td>9<br />
| |
| </td>
| |
| <td>10<br />
| |
| </td>
| |
| <td>11<br />
| |
| </td>
| |
| <td>12<br />
| |
| </td>
| |
| <td>13<br />
| |
| </td>
| |
| <td>14<br />
| |
| </td>
| |
| <td>15<br />
| |
| </td>
| |
| <td>16<br />
| |
| </td>
| |
| <td>17<br />
| |
| </td>
| |
| <td>18<br />
| |
| </td>
| |
| <td>19<br />
| |
| </td>
| |
| <td>20<br />
| |
| </td>
| |
| <td>21<br />
| |
| </td>
| |
| <td>22<br />
| |
| </td>
| |
| <td>23<br />
| |
| </td>
| |
| <td>24<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 1<br />
| |
| </td>
| |
| <td>1-note<br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 2<br />
| |
| </td>
| |
| <td>2-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 3<br />
| |
| </td>
| |
| <td>3-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 4<br />
| |
| </td>
| |
| <td>4-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 5<br />
| |
| </td>
| |
| <td>5-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 6<br />
| |
| </td>
| |
| <td>6-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 7<br />
| |
| </td>
| |
| <td>7-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 8<br />
| |
| </td>
| |
| <td>8-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 9<br />
| |
| </td>
| |
| <td>9-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>ra</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 10<br />
| |
| </td>
| |
| <td>10-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>ra</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>me</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 11<br />
| |
| </td>
| |
| <td>11-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>ra</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>me</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fe</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>Mode 12<br />
| |
| </td>
| |
| <td>12-note<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| <td><strong>lu</strong><br />
| |
| </td>
| |
| <td><strong>ta</strong><br />
| |
| </td>
| |
| <td><strong>ti</strong><br />
| |
| </td>
| |
| <td><strong>do</strong><br />
| |
| </td>
| |
| <td><strong>ra</strong><br />
| |
| </td>
| |
| <td><strong>re</strong><br />
| |
| </td>
| |
| <td><strong>me</strong><br />
| |
| </td>
| |
| <td><strong>mi</strong><br />
| |
| </td>
| |
| <td><strong>fe</strong><br />
| |
| </td>
| |
| <td><strong>fu</strong><br />
| |
| </td>
| |
| <td><strong>su</strong><br />
| |
| </td>
| |
| <td><strong>sol</strong><br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | [[Category:Just intonation]] |
| <!-- ws:start:WikiTextHeadingRule:24:&lt;h2&gt; --><h2 id="toc12"><a name="x-Next Steps"></a><!-- ws:end:WikiTextHeadingRule:24 -->Next Steps</h2>
| | [[Category:Harmonic]] |
| <br />
| | [[Category:Scale]] |
| Here are some next steps:<br />
| | [[Category:Lists of scales]] |
| <ul><li>Go beyond the 24th overtone (eg. overtones 16-32 or higher).</li><li>Experiment with using different pitches as the &quot;tonic&quot; of the scale (eg. <strong>sol lu ta do re mi fu sol</strong>, which could be taken as the 7-note scale starting on <strong>sol</strong>).</li><li>Take subsets of larger scales, which are not strict adjacent overtone scales (eg. <strong>do re fe sol ta do</strong>).</li><li>Learn the inversions of these scales, which would be <strong>undertone</strong> scales. (Undertone scales would have smaller steps at the bottom of the scale, which would get larger as one ascends.)</li><li>Borrow overtones &amp; undertones from the overtones &amp; undertones of the fundamental -- this process can produce rich fields of interlocking harmonic series, and is often the sort of thing that composers do when they're composing in just intonation. Harry Partch's &quot;Monophonic Fabric,&quot; which consists of 43 unequal tones per octave, is one famous example.</li></ul></body></html></pre></div>
| |