Universal solfege

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Revision as of 13:47, 18 November 2023 by Nick Vuci (talk | contribs) (added table)
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WORK IN PROGRESS


Universal Solfege was invented by Nick Vuci. It builds on the work of Margo Schulter to create a systematic solfege which can be applied to a variety of microtonal scales.


The principle is that we can divide the interval spectrum into discreet areas which can then be used to take subsets for most microtonal scales we can imagine. It's not an exhaustive solution but a practical and practicible one.

When we look at the spectrum of the octave we find that we have a few main interval classes, which we denote with consonants that are evocative and distinct to the names of the interval classes:

The Unison and the Octave, which we denote with "A"

The Seconds, which we denote with "S-"

The Thirds, which we denote with "Th-"

The Fourths, which we denote with "Fo-"

The Tritones, which we denote with "Trai-"

The Fifths, which we denote with "Fi-"

The Sixths, which we denote with "X-"

The Sevenths, which we denote with "V-"

Of these, the seconds, thirds, sixths, and sevenths have major, neutral, and minor versions, which we can denote with the vowels "ay" "oo" and "ai" (mimicking the distinct vowels of the words "major" "neutral" and "minor").

All of the main categories have small medium and large versions, which we can denote with the consonant affixes "s" "m" and "l"


The further, more esoteric categories do not have major, minor, neutral, large, medium, or small versions. They are:

Commatic ranges, which we denote with "O" and "Co"

The dieses range, which we denote with "Ee" and "Dee"

The Superfourth range, "Foo"

The Subfifth range, "Fu"

The two equable heptatonic ranges, "Ha" and Hoo"  

The four interseptimal ranges, which may be further broken down into

two categories:

The two interseptimals which touch perfect intervals, denoted as Na Noo

The two which do not, Ni Nee

Interval Class Subcategory Cent Range Solfege IPA
Unison 0 A a
Comma 0-30 O ɒ
Dieses 30-60 Ee i
Second Minor 60-125 Sai saɪ
Small 60-80 Sais saɪs
Medium 80-100 Saim saɪm
Large 100-125 Sail saɪ
Neutral 125-170 Soo su
Small 125-135 Soos sus
Medium 135-160 Soom sum
Large 160-170 Sool sul
Equable Heptatonic 160-182 Ha a
Major 180-240 Say seɪ
Small 180-200 Says seɪs
Medium 200-220 Saym seɪm
Large 220-240 Sayl seɪl
Interseptimal (Maj2-min3)      240-260 Ni
Thirds Minor 260-330 Thai θaɪ
Small 260-280 Thais θaɪs
Medium 280-300 Thaim θaɪm
Large 300-330 Thail θaɪl
Neutral 330-372 Thoo θu
Small 330-342 Thoos θus
Medium 342-360 Thoom θum
Large 360-372 Thool θul
Major 372-440 Thay θeɪ
Small 372-400 Thays θeɪs
Medium 400-423 Thaym θeɪm
Large 423-440 Thayl θeɪl
Interseptimal (Maj3-4) 440-468 Na a
Fourths 468-528 Fo
Small 468-491 Fos fɔs
Medium 491-505 Fom fɔm
Large 505-528 Fol fɔl
Superfourths 528-560 Foo u
Tritones 560-640 Trai traɪ
Small 560-577 Trais traɪs
Medium 577-623 Traim traɪm
Large 623-640 Trail traɪl
Subfifths 640-672 Fu
Fifths 640-732 Fi
Small 640-695 Fis fɪs
Medium 695-709 Fim fɪm
Large 709-732 Fil fɪl
Interseptimal (5-min6) 732-760 Noo u
Sixths Minor 760-828 Kai
Small 760-777 Kais aɪs
Medium 777-800 Kaim aɪm
Large 800-828 Kail aɪl
Neutral 828-870 Koo u
Small 828-840 Koos us
Medium 840-858 Koom um
Large 858-870 Kool ul
Major 870-940 Kay
Small 870-900 Kays eɪs
Medium 900-920 Kaym eɪm
Large 920-940 Kayl eɪl
Interseptimal (Maj6-min7) 940-960 Nee ni
Sevenths Minor 960-1025 Vai
Small 960-987 Vais aɪs
Medium 987-1000 Vaim aɪm
Large 1000-1025 Vail aɪl
Equable heptatonic 1018-1040 Ho ɒ
Neutral 1030-1075 Voo u
Small 1030-1043 Voos us
Medium 1043-1065 Voom um
Large 1065-1075 Vool ul
Major 1075-1140 Vay
Small 1075-1100 Vays eɪs
Medium 1100-1120 Vaym eɪm
Large 1120-1140 Vayl eɪl
Octave less diesis 1140-1170 Dee i
Octave less comma 1170-1200 Co ɒ
Octave 1200 A a


Example: 13edo 5L3s 5|2

0 A

184.615 Say

276.923 Thai

461.538 Ni

646.154 Fu

738.462 Ni

923.077 ka

1107.692 Va

1200. A