List of pitch intervals

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Comparison between tunings: Pythagorean, equal-tempered, quarter-comma meantone, and others. For each, the common origin is arbitrarily chosen as C. The degrees are arranged in the order or the cycle of fifths; as in each of these tunings except just intonation all fifths are of the same size, the tunings appear as straight lines, the slope indicating the relative tempering with respect to Pythagorean, which has pure fifths (3:2, 702 cents). The Pythagorean A (at the left) is at 792 cents, G# (at the right) at 816 cents; the difference is the Pythagorean comma. Equal temperament by definition is such that A and G# are at the same level.
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1/4-comma meantone produces the "just" major third (5:4, 386 cents, a syntonic comma lower than the Pythagorean one of 408 cents).
1/3-comma meantone produces the "just" minor third (6:5, 316 cents, a syntonic comma higher than the Pythagorean one of 294 cents). In both these meantone temperaments, the enharmony, here the difference between A and G#, is much larger than in Pythagorean, and with the flat degree higher than the sharp one. Meantone comparison.png
Comparison between tunings: Pythagorean, equal-tempered, quarter-comma meantone, and others. For each, the common origin is arbitrarily chosen as C. The degrees are arranged in the order or the cycle of fifths; as in each of these tunings except just intonation all fifths are of the same size, the tunings appear as straight lines, the slope indicating the relative tempering with respect to Pythagorean, which has pure fifths (3:2, 702 cents). The Pythagorean A♭ (at the left) is at 792 cents, G♯ (at the right) at 816 cents; the difference is the Pythagorean comma. Equal temperament by definition is such that A♭ and G♯ are at the same level. 1⁄4-comma meantone produces the "just" major third (5:4, 386 cents, a syntonic comma lower than the Pythagorean one of 408 cents). 1⁄3-comma meantone produces the "just" minor third (6:5, 316 cents, a syntonic comma higher than the Pythagorean one of 294 cents). In both these meantone temperaments, the enharmony, here the difference between A♭ and G♯, is much larger than in Pythagorean, and with the flat degree higher than the sharp one.
Comparison of two sets of musical intervals. The equal-tempered intervals are black; the Pythagorean intervals are green. Music intervals frequency ratio equal tempered pythagorean comparison.svg
Comparison of two sets of musical intervals. The equal-tempered intervals are black; the Pythagorean intervals are green.

Below is a list of intervals expressible in terms of a prime limit (see Terminology), completed by a choice of intervals in various equal subdivisions of the octave or of other intervals.

Contents

For commonly encountered harmonic or melodic intervals between pairs of notes in contemporary Western music theory, without consideration of the way in which they are tuned, see Interval (music) § Main intervals.

Terminology

List

ColumnLegend
TETX-tone equal temperament (12-tet, etc.).
Limit3-limit intonation, or Pythagorean.
5-limit "just" intonation, or just.
7-limit intonation, or septimal.
11-limit intonation, or undecimal.
13-limit intonation, or tridecimal.
17-limit intonation, or septendecimal.
19-limit intonation, or novendecimal.
Higher limits.
MMeantone temperament or tuning.
SSuperparticular ratio (no separate color code).
List of musical intervals
CentsNote (from C)Freq. ratioPrime factorsInterval nameTETLimitMS
0.00
C [2] 1 : 11 : 1 play ⓘ Unison, [3] monophony, [4] perfect prime/first, [3] tonic, [5] or fundamental 1, 123M
0.03
65537 : 6553665537 : 216 play ⓘ Sixty-five-thousand-five-hundred-thirty-seventh harmonic 65537S
0.40
C 7 rightside up.png ♯−4375 : 437454×7 : 2×37 play ⓘ Ragisma [3] [6] 7S
0.72
E 7 rightside up.png 7 rightside up.png 7 rightside up.png 7 rightside up.png Llpd-3.svg +2401 : 240074 : 25×3×52 play ⓘ Breedsma [3] [6] 7S
1.00
21/120021/1200 play ⓘ Cent [7] 1200
1.20
21/100021/1000 play ⓘ Millioctave 1000
1.95
B♯++32805 : 3276838×5 : 215 play ⓘ Schisma [3] [5] 5
1.96
3:2÷(27/12)3 : 219/12 Grad, Werckmeister [8]
3.99
101/100021/1000×51/1000 play ⓘ Savart or eptaméride301.03
7.71
B 7 upside down.png ♯225 : 22432×52 : 25×7 play ⓘ Septimal kleisma, [3] [6] marvel comma7S
8.11
B DoubleSharp.svg −15625 : 1555256 : 26×35 play ⓘ Kleisma or semicomma majeur [3] [6] 5
10.06
A DoubleSharp.svg DoubleSharp.svg ++2109375 : 209715233×57 : 221 play ⓘ Semicomma, [3] [6] Fokker's comma [3] 5
10.85
C 53 upside down.png 160 : 15925×5 : 3×53 play ⓘ Difference between 5:3 & 53:3253S
11.98
C 29 rightside up.png 145 : 1445×29 : 24×32 play ⓘ Difference between 29:16 & 9:529S
12.50
21/9621/96 play ⓘ Sixteenth tone 96
13.07
B 7 upside down.png 7 upside down.png 7 upside down.png −1728 : 171526×33 : 5×73 play ⓘ Orwell comma [3] [9] 7
13.47
C 43 rightside up.png 129 : 1283×43 : 27 play ⓘ Hundred-twenty-ninth harmonic43S
13.79
D Doubleflat.svg 7 rightside up.png 126 : 1252×32×7 : 53 play ⓘ Small septimal semicomma, [6] small septimal comma, [3] starling comma7S
14.37
C♭↑↑−121 : 120112 : 23×3×5 play ⓘ Undecimal seconds comma [3] 11S
16.67
C↑ [a] 21/7221/72 play ⓘ 1 step in 72 equal temperament 72
18.13
C 19 upside down.png 96 : 9525×3 : 5×19 play ⓘ Difference between 19:16 & 6:519S
19.55
D Doubleflat.svg -- [2] 2048 : 2025211 : 34×52 play ⓘ Diaschisma, [3] [6] minor comma5
21.51
C+ [2] 81 : 8034 : 24×5 play ⓘ Syntonic comma, [3] [5] [6] major comma, komma, chromatic diesis, or comma of Didymus [3] [6] [10] [11] 5S
22.64
21/5321/53 play ⓘ Holdrian comma, Holder's comma, 1 step in 53 equal temperament 53
23.46
B♯+++531441 : 524288312 : 219 play ⓘ Pythagorean comma, [3] [5] [6] [10] [11] ditonic comma, Pythagorean augmented seventh [3] [6] 3
25.00
21/4821/48 play ⓘ Eighth tone 48
26.84
C 13 rightside up.png 65 : 645×13 : 26 play ⓘ Sixty-fifth harmonic, [5] 13th-partial chroma [3] 13S
27.26
C 7 upside down.png −64 : 6326 : 32×7 play ⓘ Septimal comma, [3] [6] [11] Archytas' comma, [3] 63rd subharmonic7S
29.27
21/4121/41 play ⓘ 1 step in 41 equal temperament 41
31.19
D 7 rightside up.png ♭↓56 : 5523×7 : 5×11 play ⓘ Undecimal diesis, [3] Ptolemy's enharmonic: [5] difference between (11 : 8) and (7 : 5) tritone11S
33.33
C Half up arrow.png /D♭ Half down arrow.png Half down arrow.png [a] 21/3621/36 play ⓘ Sixth tone 36, 72
34.28
C 17 rightside up.png 51 : 503×17 : 2×52 play ⓘ Difference between 17:16 & 25:2417S
34.98
B 7 upside down.png 7 upside down.png ♯-50 : 492×52 : 72 play ⓘ Septimal sixth tone or jubilisma, Erlich's decatonic comma or tritonic diesis [3] [6] 7S
35.70
D 7 rightside up.png 7 rightside up.png ♭49 : 4872 : 24×3 play ⓘ Septimal diesis, slendro diesis or septimal 1/6-tone [3] 7S
38.05
C 23 rightside up.png 46 : 452×23 : 32×5 play ⓘ Inferior quarter tone, [5] difference between 23:16 & 45:3223S
38.71
21/3121/31 play ⓘ 1 step in 31 equal temperament or Normal Diesis 31
38.91
C↓♯+45 : 4432×5 : 4×11 play ⓘ Undecimal diesis or undecimal fifth tone 11S
40.00
21/3021/30 play ⓘ Fifth tone 30
41.06
D Doubleflat.svg −128 : 12527 : 53 play ⓘ Enharmonic diesis or 5-limit limma, minor diesis, [6] diminished second, [5] [6] minor diesis or diesis, [3] 125th subharmonic5
41.72
D 41 upside down.png 7 rightside up.png ♭42 : 412×3×7 : 41 play ⓘ Lesser 41-limit fifth tone41S
42.75
C 41 rightside up.png 41 : 4041 : 23×5 play ⓘ Greater 41-limit fifth tone41S
43.83
C 13 upside down.png ♯40 : 3923×5 : 3×13 play ⓘ Tridecimal fifth tone13S
44.97
C 19 upside down.png 13 rightside up.png 39 : 383×13 : 2×19 play ⓘ Superior quarter-tone, [5] novendecimal fifth tone19S
46.17
D 37 upside down.png 19 rightside up.png Doubleflat.svg -38 : 372×19 : 37 play ⓘ Lesser 37-limit quarter tone37S
47.43
C 37 rightside up.png ♯37 : 3637 : 22×32 play ⓘ Greater 37-limit quarter tone37S
48.77
C 7 upside down.png 36 : 3522×32 : 5×7 play ⓘ Septimal quarter tone, septimal diesis, [3] [6] septimal chroma, [2] superior quarter tone [5] 7S
49.98
246 : 2393×41 : 239 play ⓘ Just quarter tone [11] 239
50.00
C Arabic music notation half sharp.svg /D Three quarter flat.svg 21/2421/24 play ⓘ Equal-tempered quarter tone 24
50.18
D 17 upside down.png 7 rightside up.png ♭35 : 345×7 : 2×17 play ⓘ ET quarter-tone approximation, [5] lesser 17-limit quarter tone17S
50.72
B 7 upside down.png ♯++59049 : 57344310 : 213×7 play ⓘ Harrison's comma (10 P5s – 1 H7) [3] 7
51.68
C 17 rightside up.png ↓♯34 : 332×17 : 3×11 play ⓘ Greater 17-limit quarter tone17S
53.27
C↑33 : 323×11 : 25 play ⓘ Thirty-third harmonic, [5] undecimal comma, undecimal quarter tone11S
54.96
D 31 upside down.png ♭-32 : 3125 : 31 play ⓘ Inferior quarter-tone, [5] thirty-first subharmonic31S
56.55
B 23 rightside up.png 23 rightside up.png ♯+529 : 512232 : 29 play ⓘ Five-hundred-twenty-ninth harmonic23
56.77
C 31 rightside up.png 31 : 3031 : 2×3×5 play ⓘ Greater quarter-tone, [5] difference between 31:16 & 15:831S
58.69
C 29 upside down.png ♯30 : 292×3×5 : 29 play ⓘ Lesser 29-limit quarter tone29S
60.75
C 29 rightside up.png 7 upside down.png 29 : 2829 : 22×7 play ⓘ Greater 29-limit quarter tone29S
62.96
D 7 rightside up.png ♭-28 : 2722×7 : 33 play ⓘ Septimal minor second, small minor second, inferior quarter tone [5] 7S
63.81
(3 : 2)1/1131/11 : 21/11 play ⓘ Beta scale step18.80
65.34
C 13 upside down.png ♯+27 : 2633 : 2×13 play ⓘ Chromatic diesis, [12] tridecimal comma [3] 13S
66.34
D 19 rightside up.png 7 rightside up.png ♭133 : 1287×19 : 27 play ⓘ One-hundred-thirty-third harmonic19
66.67
C Sims flagged arrow down.svg ↑/C♯ Half down arrow.png [a] 21/1821/18 play ⓘ Third tone 18, 36, 72
67.90
D 13 rightside up.png Doubleflat.svg -26 : 252×13 : 52 play ⓘ Tridecimal third tone, third tone [5] 13S
70.67
C♯ [2] 25 : 2452 : 23×3 play ⓘ Just chromatic semitone or minor chroma, [3] lesser chromatic semitone, small (just) semitone [11] or minor second, [4] minor chromatic semitone, [13] or minor semitone, [5] 2⁄7-comma meantone chromatic semitone, augmented unison5S
73.68
D 23 upside down.png ♭-24 : 2323×3 : 23 play ⓘ Lesser 23-limit semitone23S
75.00
21/1623/48 play ⓘ 1 step in 16 equal temperament, 3 steps in 4816, 48
76.96
C 23 rightside up.png ↓♯+23 : 2223 : 2×11 play ⓘ Greater 23-limit semitone23S
78.00
(3 : 2)1/931/9 : 21/9 play ⓘ Alpha scale step15.39
79.31
67 : 6467 : 26 play ⓘ Sixty-seventh harmonic [5] 67
80.54
C↑ 7 upside down.png -22 : 212×11 : 3×7 play ⓘ Hard semitone, [5] two-fifth tone small semitone11S
84.47
D 7 rightside up.png ♭21 : 203×7 : 22×5 play ⓘ Septimal chromatic semitone, minor semitone [3] 7S
88.80
C 19 upside down.png ♯20 : 1922×5 : 19 play ⓘ Novendecimal augmented unison19S
90.22
D♭−− [2] 256 : 24328 : 35 play ⓘ Pythagorean minor second or limma, [3] [6] [11] Pythagorean diatonic semitone, Low Semitone [14] 3
92.18
C♯+ [2] 135 : 12833×5 : 27 play ⓘ Greater chromatic semitone, chromatic semitone, semitone medius, major chroma or major limma, [3] small limma, [11] major chromatic semitone, [13] limma ascendant [5] 5
93.60
D 19 rightside up.png ♭-19 : 1819 : 2×32Novendecimal minor second play ⓘ 19S
97.36
D↓↓128 : 12127 : 112 play ⓘ 121st subharmonic, [5] [6] undecimal minor second11
98.95
D 17 upside down.png ♭18 : 172×32 : 17 play ⓘ Just minor semitone, Arabic lute index finger [3] 17S
100.00
C♯/D♭21/1221/12 play ⓘ Equal-tempered minor second or semitone 12M
104.96
C 17 rightside up.png ♯ [2] 17 : 1617 : 24 play ⓘ Minor diatonic semitone, just major semitone, overtone semitone, [5] 17th harmonic, [3] limma[ citation needed ]17S
111.45
25√5(5 : 1)1/25 play ⓘ Studie II interval (compound just major third, 5:1, divided into 25 equal parts)10.77
111.73
D♭- [2] 16 : 1524 : 3×5 play ⓘ Just minor second, [15] just diatonic semitone, large just semitone or major second, [4] major semitone, [5] limma, minor diatonic semitone, [3] diatonic second [16] semitone, [14] diatonic semitone, [11] 1⁄6-comma meantone minor second5S
113.69
C♯++2187 : 204837 : 211 play ⓘ Apotome [3] [11] or Pythagorean major semitone, [6] Pythagorean augmented unison, Pythagorean chromatic semitone, or Pythagorean apotome 3
116.72
(18 : 5)1/1921/19×32/19 : 51/19 play ⓘ Secor 10.28
119.44
C 7 upside down.png ♯15 : 143×5 : 2×7 play ⓘ Septimal diatonic semitone, major diatonic semitone, [3] Cowell semitone [5] 7S
125.00
25/4825/48 play ⓘ 5 steps in 48 equal temperament48
128.30
D 13 upside down.png 7 rightside up.png 14 : 132×7 : 13 play ⓘ Lesser tridecimal 2/3-tone [17] 13S
130.23
C 23 rightside up.png ♯+69 : 643×23 : 26 play ⓘ Sixty-ninth harmonic [5] 23
133.24
D♭27 : 2533 : 52 play ⓘ Semitone maximus, minor second, large limma or Bohlen-Pierce small semitone, [3] high semitone, [14] alternate Renaissance half-step, [5] large limma, acute minor second[ citation needed ]5
133.33
C♯ Half up arrow.png /D♭ Half up arrow.png [a] 21/922/18 play ⓘ Two-third tone 9, 18, 36, 72
138.57
D 13 rightside up.png ♭-13 : 1213 : 22×3 play ⓘ Greater tridecimal 2/3-tone, [17] Three-quarter tone [5] 13S
150.00
C Llpd+1 1/2 .svg /D Llpd- 1/2 .svg 23/2421/8 play ⓘ Equal-tempered neutral second 8, 24
150.64
D↓ [2] 12 : 1122×3 : 11 play ⓘ 3⁄4 tone or Undecimal neutral second, [3] [5] trumpet three-quarter tone, [11] middle finger [between frets] [14] 11S
155.14
D 7 rightside up.png 35 : 325×7 : 25 play ⓘ Thirty-fifth harmonic [5] 7
160.90
D−−800 : 72925×52 : 36 play ⓘ Grave whole tone, [3] neutral second, grave major second[ citation needed ]5
165.00
D↑♭− [2] 11 : 1011 : 2×5 play ⓘ Greater undecimal minor/major/neutral second, 4/5-tone [6] or Ptolemy's second [3] 11S
171.43
21/721/7 play ⓘ 1 step in 7 equal temperament 7
175.00
27/4827/48 play ⓘ 7 steps in 48 equal temperament48
179.70
71 : 6471 : 26 play ⓘ Seventy-first harmonic [5] 71
180.45
E Doubleflat.svg −−−65536 : 59049216 : 310 play ⓘ Pythagorean diminished third, [3] [6] Pythagorean minor tone3
182.40
D− [2] 10 : 92×5 : 32 play ⓘ Small just whole tone or major second, [4] minor whole tone, [3] [5] lesser whole tone, [16] minor tone, [14] minor second, [11] half-comma meantone major second5S
200.00
D22/1221/6 play ⓘ Equal-tempered major second 6, 12M
203.91
D [2] 9 : 832 : 23 play ⓘ Pythagorean major second, Large just whole tone or major second [11] (sesquioctavan), [4] tonus, major whole tone, [3] [5] greater whole tone, [16] major tone [14] 3S
215.89
D 29 rightside up.png 145 : 1285×29 : 27 play ⓘ Hundred-forty-fifth harmonic29
223.46
E Doubleflat.svg − [2] 256 : 22528 : 32×52 play ⓘ Just diminished third, [16] 225th subharmonic5
225.00
23/1629/48 play ⓘ 9 steps in 48 equal temperament16, 48
227.79
73 : 6473 : 26 play ⓘ Seventy-third harmonic [5] 73
231.17
D 7 upside down.png − [2] 8 : 723 : 7 play ⓘ Septimal major second, [4] septimal whole tone [3] [5] 7S
240.00
21/521/5 play ⓘ 1 step in 5 equal temperament 5
247.74
D 13 upside down.png ♯15 : 133×5 : 13 play ⓘ Tridecimal 5⁄4 tone [3] 13
250.00
D Arabic music notation half sharp.svg /E Three quarter flat.svg 25/2425/24 play ⓘ 5 steps in 24 equal temperament24
251.34
D 37 rightside up.png ♯37 : 3237 : 25 play ⓘ Thirty-seventh harmonic [5] 37
253.08
D♯−125 : 10853 : 22×33 play ⓘ Semi-augmented whole tone, [3] semi-augmented second[ citation needed ]5
262.37
E↓♭64 : 5526 : 5×11 play ⓘ 55th subharmonic [5] [6] 11
266.87
E 7 rightside up.png ♭ [2] 7 : 67 : 2×3 play ⓘ Septimal minor third [3] [4] [11] or Sub minor third [14] 7S
268.80
D 23 rightside up.png 13 rightside up.png 299 : 25613×23 : 28 play ⓘ Two-hundred-ninety-ninth harmonic23
274.58
D♯ [2] 75 : 643×52 : 26 play ⓘ Just augmented second, [16] Augmented tone, [14] augmented second [5] [13] 5
275.00
211/48211/48 play ⓘ 11 steps in 48 equal temperament48
289.21
E 13 rightside up.png ↓♭13 : 1113 : 11 play ⓘ Tridecimal minor third [3] 13
294.13
E♭− [2] 32 : 2725 : 33 play ⓘ Pythagorean minor third [3] [5] [6] [14] [16] semiditone, or 27th subharmonic3
297.51
E 19 rightside up.png ♭ [2] 19 : 1619 : 24 play ⓘ 19th harmonic, [3] 19-limit minor third, overtone minor third [5] 19
300.00
D♯/E♭23/1221/4 play ⓘ Equal-tempered minor third 4, 12M
301.85
D 7 upside down.png ♯-25 : 21 [5] 52 : 3×7 play ⓘ Quasi-equal-tempered minor third, 2nd 7-limit minor third, Bohlen-Pierce second [3] [6] 7
310.26
6:5÷(81:80)1/422 : 53/4 play ⓘ Quarter-comma meantone minor thirdM
311.98
(3 : 2)4/934/9 : 24/9 play ⓘ Alpha scale minor third 15.39
315.64
E♭ [2] 6 : 52×3 : 5 play ⓘ Just minor third, [3] [4] [5] [11] [16] minor third, [14] 1⁄3-comma meantone minor third5MS
317.60
D♯++19683 : 1638439 : 214 play ⓘ Pythagorean augmented second [3] [6] 3
320.14
E 7 rightside up.png ♭↑77 : 647×11 : 26 play ⓘ Seventy-seventh harmonic [5] 11
325.00
213/48213/48 play ⓘ 13 steps in 48 equal temperament48
336.13
D 17 rightside up.png 7 upside down.png ♯-17 : 1417 : 2×7 play ⓘ Superminor third [18] 17
337.15
E♭+243 : 20035 : 23×52 play ⓘ Acute minor third [3] 5
342.48
E 13 rightside up.png ♭39 : 323×13 : 25 play ⓘ Thirty-ninth harmonic [5] 13
342.86
22/722/7 play ⓘ 2 steps in 7 equal temperament 7
342.91
E 7 upside down.png ♭-128 : 10527 : 3×5×7 play ⓘ 105th subharmonic, [5] septimal neutral third [6] 7
347.41
E↑♭− [2] 11 : 911 : 32 play ⓘ Undecimal neutral third [3] [5] 11
350.00
D Llpd+1 1/2 .svg /E Llpd- 1/2 .svg 27/2427/24 play ⓘ Equal-tempered neutral third 24
354.55
E↓+27 : 2233 : 2×11 play ⓘ Zalzal's wosta [6] 12:11 X 9:8 [14] 11
359.47
E 13 upside down.png [2] 16 : 1324 : 13 play ⓘ Tridecimal neutral third [3] 13
364.54
79 : 6479 : 26 play ⓘ Seventy-ninth harmonic [5] 79
364.81
E−100 : 8122×52 : 34 play ⓘ Grave major third [3] 5
375.00
25/16215/48 play ⓘ 15 steps in 48 equal temperament16, 48
384.36
F♭−−8192 : 6561213 : 38 play ⓘ Pythagorean diminished fourth, [3] [6] Pythagorean 'schismatic' third [5] 3
386.31
E [2] 5 : 45 : 22 play ⓘ Just major third, [3] [4] [5] [11] [16] major third, [14] quarter-comma meantone major third5MS
397.10
E 23 rightside up.png 7 rightside up.png +161 : 1287×23 : 27 play ⓘ One-hundred-sixty-first harmonic23
400.00
E24/1221/3 play ⓘ Equal-tempered major third 3, 12M
402.47
E 19 rightside up.png 17 rightside up.png 323 : 25617×19 : 28 play ⓘ Three-hundred-twenty-third harmonic19
407.82
E+ [2] 81 : 6434 : 26 play ⓘ Pythagorean major third, [3] [5] [6] [14] [16] ditone 3
417.51
F 7 rightside up.png ↓+ [2] 14 : 112×7 : 11 play ⓘ Undecimal diminished fourth or major third [3] 11
425.00
217/48217/48 play ⓘ 17 steps in 48 equal temperament48
427.37
F♭ [2] 32 : 2525 : 52 play ⓘ Just diminished fourth, [16] diminished fourth, [5] [13] 25th subharmonic5
429.06
E 41 rightside up.png 41 : 3241 : 25 play ⓘ Forty-first harmonic [5] 41
435.08
E 7 upside down.png [2] 9 : 732 : 7 play ⓘ Septimal major third, [3] [5] Bohlen-Pierce third, [3] Super major Third [14] 7
444.77
F↓128 : 9927 : 32×11 play ⓘ 99th subharmonic [5] [6] 11
450.00
E Arabic music notation half sharp.svg /F Llpd- 1/2 .svg 29/2429/24 play ⓘ 9 steps in 24 equal temperament8, 24
450.05
83 : 6483 : 26 play ⓘ Eighty-third harmonic [5] 83
454.21
F♭ 13 rightside up.png 13 : 1013 : 2×5 play ⓘ Tridecimal major third or diminished fourth13
456.99
E♯ [2] 125 : 9653 : 25×3 play ⓘ Just augmented third, augmented third [5] 5
462.35
E 7 upside down.png 7 upside down.png -64 : 4926 : 72 play ⓘ 49th subharmonic [5] [6] 7
470.78
F 7 rightside up.png + [2] 21 : 163×7 : 24 play ⓘ Twenty-first harmonic, narrow fourth, [3] septimal fourth, [5] wide augmented third,[ citation needed ] H7 on G7
475.00
219/48219/48 play ⓘ 19 steps in 48 equal temperament48
478.49
E♯+675 : 51233×52 : 29 play ⓘ Six-hundred-seventy-fifth harmonic, wide augmented third [3] 5
480.00
22/522/5 play ⓘ 2 steps in 5 equal temperament 5
491.27
E 17 rightside up.png ♯85 : 645×17 : 26 play ⓘ Eighty-fifth harmonic [5] 17
498.04
F [2] 4 : 322 : 3 play ⓘ Perfect fourth, [3] [5] [16] Pythagorean perfect fourth, Just perfect fourth or diatessaron [4] 3S
500.00
F25/1225/12 play ⓘ Equal-tempered perfect fourth 12M
501.42
F 19 rightside up.png +171 : 12832×19 : 27 play ⓘ One-hundred-seventy-first harmonic19
510.51
(3 : 2)8/1138/11 : 28/11 play ⓘ Beta scale perfect fourth 18.80
511.52
F 43 rightside up.png 43 : 3243 : 25 play ⓘ Forty-third harmonic [5] 43
514.29
23/723/7 play ⓘ 3 steps in 7 equal temperament 7
519.55
F+ [2] 27 : 2033 : 22×5 play ⓘ 5-limit wolf fourth, acute fourth, [3] imperfect fourth [16] 5
521.51
E♯+++177147 : 131072311 : 217 play ⓘ Pythagorean augmented third [3] [6] (F+ (pitch))3
525.00
27/16221/48 play ⓘ 21 steps in 48 equal temperament16, 48
531.53
F 29 rightside up.png +87 : 643×29 : 26 play ⓘ Eighty-seventh harmonic [5] 29
536.95
F↓♯+15 : 113×5 : 11 play ⓘ Undecimal augmented fourth [3] 11
550.00
F Arabic music notation half sharp.svg /G Three quarter flat.svg 211/24211/24 play ⓘ 11 steps in 24 equal temperament24
551.32
F↑ [2] 11 : 811 : 23 play ⓘ eleventh harmonic, [5] undecimal tritone, [5] lesser undecimal tritone, undecimal semi-augmented fourth [3] 11
563.38
F 13 upside down.png ♯+18 : 132×9 : 13 play ⓘ Tridecimal augmented fourth [3] 13
568.72
F♯ [2] 25 : 1852 : 2×32 play ⓘ Just augmented fourth [3] [5] 5
570.88
89 : 6489 : 26 play ⓘ Eighty-ninth harmonic [5] 89
575.00
223/48223/48 play ⓘ 23 steps in 48 equal temperament48
582.51
G 7 rightside up.png ♭ [2] 7 : 57 : 5 play ⓘ Lesser septimal tritone, septimal tritone [3] [4] [5] Huygens' tritone or Bohlen-Pierce fourth, [3] septimal fifth, [11] septimal diminished fifth [19] 7
588.27
G♭−−1024 : 729210 : 36 play ⓘ Pythagorean diminished fifth, [3] [6] low Pythagorean tritone [5] 3
590.22
F♯+ [2] 45 : 3232×5 : 25 play ⓘ Just augmented fourth, just tritone, [4] [11] tritone, [6] diatonic tritone, [3] 'augmented' or 'false' fourth, [16] high 5-limit tritone, [5] 1⁄6-comma meantone augmented fourth5
595.03
G 19 rightside up.png 19 rightside up.png ♭361 : 256192 : 28 play ⓘ Three-hundred-sixty-first harmonic19
600.00
F♯/G♭ 26/12 21/2=√2 play ⓘ Equal-tempered tritone 2, 12M
609.35
G 13 rightside up.png 7 rightside up.png ♭91 : 647×13 : 26 play ⓘ Ninety-first harmonic [5] 13
609.78
G♭− [2] 64 : 4526 : 32×5 play ⓘ Just tritone, [4] 2nd tritone, [6] 'false' fifth, [16] diminished fifth, [13] low 5-limit tritone, [5] 45th subharmonic5
611.73
F♯++729 : 51236 : 29 play ⓘ Pythagorean tritone, [3] [6] Pythagorean augmented fourth, high Pythagorean tritone [5] 3
617.49
F♯ 7 upside down.png [2] 10 : 72×5 : 7 play ⓘ Greater septimal tritone, septimal tritone, [4] [5] Euler's tritone [3] 7
625.00
225/48225/48 play ⓘ 25 steps in 48 equal temperament48
628.27
F 23 rightside up.png ♯+23 : 1623 : 24 play ⓘ Twenty-third harmonic, [5] classic diminished fifth[ citation needed ]23
631.28
G♭ [2] 36 : 2522×32 : 52 play ⓘ Just diminished fifth [5] 5
646.99
F 31 rightside up.png ♯+93 : 643×31 : 26 play ⓘ Ninety-third harmonic [5] 31
648.68
G↓ [2] 16 : 1124 : 11 play ⓘ ` undecimal semi-diminished fifth [3] 11
650.00
F Llpd+1 1/2 .svg /G Llpd- 1/2 .svg 213/24213/24 play ⓘ 13 steps in 24 equal temperament24
665.51
G 47 rightside up.png 47 : 3247 : 25 play ⓘ Forty-seventh harmonic [5] 47
675.00
29/16227/48 play ⓘ 27 steps in 48 equal temperament16, 48
678.49
A Doubleflat.svg −−−262144 : 177147218 : 311 play ⓘ Pythagorean diminished sixth [3] [6] 3
680.45
G−40 : 2723×5 : 33 play ⓘ 5-limit wolf fifth, [5] or diminished sixth, grave fifth, [3] [6] [11] imperfect fifth, [16] 5
683.83
G 19 rightside up.png 95 : 645×19 : 26 play ⓘ Ninety-fifth harmonic [5] 19
684.82
E 23 rightside up.png 23 rightside up.png 23 rightside up.png DoubleSharp.svg ++12167 : 8192233 : 213 play ⓘ 12167th harmonic23
685.71
24/7 : 1 play ⓘ 4 steps in 7 equal temperament7
691.20
3:2÷(81:80)1/22×51/2 : 3 play ⓘ Half-comma meantone perfect fifthM
694.79
3:2÷(81:80)1/321/3×51/3 : 31/3 play ⓘ 1⁄3-comma meantone perfect fifthM
695.81
3:2÷(81:80)2/721/7×52/7 : 31/7 play ⓘ 2⁄7-comma meantone perfect fifthM
696.58
3:2÷(81:80)1/451/4 play ⓘ Quarter-comma meantone perfect fifthM
697.65
3:2÷(81:80)1/531/5×51/5 : 21/5 play ⓘ 1⁄5-comma meantone perfect fifthM
698.37
3:2÷(81:80)1/631/3×51/6 : 21/3 play ⓘ 1⁄6-comma meantone perfect fifthM
700.00
G27/1227/12 play ⓘ Equal-tempered perfect fifth 12M
701.89
231/53231/53 play ⓘ 53-TET perfect fifth 53
701.96
G [2] 3 : 23 : 2 play ⓘ Perfect fifth, [3] [5] [16] Pythagorean perfect fifth, Just perfect fifth or diapente, [4] fifth, [14] Just fifth [11] 3S
702.44
224/41224/41 play ⓘ 41-TET perfect fifth 41
703.45
217/29217/29 play ⓘ 29-TET perfect fifth 29
719.90
97 : 6497 : 26 play ⓘ Ninety-seventh harmonic [5] 97
720.00
23/5 : 1 play ⓘ 3 steps in 5 equal temperament5
721.51
A Doubleflat.svg −1024 : 675210 : 33×52 play ⓘ Narrow diminished sixth [3] 5
725.00
229/48229/48 play ⓘ 29 steps in 48 equal temperament48
729.22
G 7 upside down.png -32 : 2124 : 3×7 play ⓘ 21st subharmonic, [5] [6] septimal diminished sixth 7
733.23
F 23 rightside up.png 17 rightside up.png DoubleSharp.svg +391 : 25617×23 : 28 play ⓘ Three-hundred-ninety-first harmonic23
737.65
A 7 rightside up.png 7 rightside up.png ♭+49 : 327×7 : 25 play ⓘ Forty-ninth harmonic [5] 7
743.01
A Doubleflat.svg 192 : 12526×3 : 53 play ⓘ Classic diminished sixth [3] 5
750.00
G Arabic music notation half sharp.svg /A Three quarter flat.svg 215/24215/24 play ⓘ 15 steps in 24 equal temperament8, 24
755.23
G↑99 : 6432×11 : 26 play ⓘ Ninety-ninth harmonic [5] 11
764.92
A 7 rightside up.png ♭ [2] 14 : 92×7 : 32 play ⓘ Septimal minor sixth [3] [5] 7
772.63
G♯25 : 1652 : 24 play ⓘ Just augmented fifth [5] [16] 5
775.00
231/48231/48 play ⓘ 31 steps in 48 equal temperament48
781.79
π  : 2 play ⓘ Wallis product
782.49
G 7 upside down.png ↑- [2] 11 : 711 : 7 play ⓘ Undecimal minor sixth, [5] undecimal augmented fifth, [3] Lucas numbers 11
789.85
101 : 64101 : 26 play ⓘ Hundred-first harmonic [5] 101
792.18
A♭− [2] 128 : 8127 : 34 play ⓘ Pythagorean minor sixth, [3] [5] [6] 81st subharmonic3
798.40
A 29 rightside up.png 7 rightside up.png ♭+203 : 1287×29 : 27 play ⓘ Two-hundred-third harmonic29
800.00
G♯/A♭28/1222/3 play ⓘ Equal-tempered minor sixth 3, 12M
806.91
G 17 rightside up.png ♯51 : 323×17 : 25 play ⓘ Fifty-first harmonic [5] 17
813.69
A♭ [2] 8 : 523 : 5 play ⓘ Just minor sixth [3] [4] [11] [16] 5
815.64
G♯++6561 : 409638 : 212 play ⓘ Pythagorean augmented fifth, [3] [6] Pythagorean 'schismatic' sixth [5] 3
823.80
103 : 64103 : 26 play ⓘ Hundred-third harmonic [5] 103
825.00
211/16233/48 play ⓘ 33 steps in 48 equal temperament16, 48
832.18
G 23 rightside up.png ♯+207 : 12832×23 : 27 play ⓘ Two-hundred-seventh harmonic23
833.09
(51/2+1)/2 φ  : 1 play ⓘ Golden ratio (833 cents scale)
835.19
A♭+81 : 5034 : 2×52 play ⓘ Acute minor sixth [3] 5
840.53
A 13 rightside up.png ♭ [2] 13 : 813 : 23 play ⓘ Tridecimal neutral sixth, [3] Fibonacci numbers, overtone sixth, [5] thirteenth harmonic 13
848.83
A 19 rightside up.png ♭↑209 : 12811×19 : 27 play ⓘ Two-hundred-ninth harmonic19
850.00
G Llpd+1 1/2 .svg /A Llpd- 1/2 .svg 217/24217/24 play ⓘ Equal-tempered neutral sixth 24
852.59
A↓+ [2] 18 : 112×32 : 11 play ⓘ Undecimal neutral sixth, [3] [5] Zalzal's neutral sixth11
857.09
A 7 rightside up.png +105 : 643×5×7 : 26 play ⓘ Hundred-fifth harmonic [5] 7
857.14
25/725/7 play ⓘ 5 steps in 7 equal temperament 7
862.85
A−400 : 24324×52 : 35 play ⓘ Grave major sixth [3] 5
873.50
A 53 rightside up.png 53 : 3253 : 25 play ⓘ Fifty-third harmonic [5] 53
875.00
235/48235/48 play ⓘ 35 steps in 48 equal temperament48
879.86
A↓ 7 upside down.png 128 : 7727 : 7×11 play ⓘ 77th subharmonic [5] [6] 11
882.40
B Doubleflat.svg −−−32768 : 19683215 : 39 play ⓘ Pythagorean diminished seventh [3] [6] 3
884.36
A [2] 5 : 35 : 3 play ⓘ Just major sixth, [3] [4] [5] [11] [16] Bohlen-Pierce sixth, [3] 1⁄3-comma meantone major sixth5M
889.76
107 : 64107 : 26 play ⓘ Hundred-seventh harmonic [5] 107
892.54
B 19 rightside up.png 19 rightside up.png 19 rightside up.png Doubleflat.svg 6859 : 4096193 : 212 play ⓘ 6859th harmonic19
900.00
A29/1223/4 play ⓘ Equal-tempered major sixth 4, 12M
902.49
A 19 upside down.png 32 : 1925 : 19 play ⓘ 19th subharmonic [5] [6] 19
905.87
A+ [2] 27 : 1633 : 24 play ⓘ Pythagorean major sixth [3] [5] [11] [16] 3
921.82
109 : 64109 : 26 play ⓘ Hundred-ninth harmonic [5] 109
925.00
237/48237/48 play ⓘ 37 steps in 48 equal temperament48
925.42
B Doubleflat.svg − [2] 128 : 7527 : 3×52 play ⓘ Just diminished seventh, [16] diminished seventh, [5] [13] 75th subharmonic5
925.79
A 23 rightside up.png 19 rightside up.png +437 : 25619×23 : 28 play ⓘ Four-hundred-thirty-seventh harmonic23
933.13
A 7 upside down.png [2] 12 : 722×3 : 7 play ⓘ Septimal major sixth [3] [4] [5] 7
937.63
A↑55 : 325×11 : 25 play ⓘ Fifty-fifth harmonic [5] [20] 11
950.00
A Arabic music notation half sharp.svg /B Three quarter flat.svg 219/24219/24 play ⓘ 19 steps in 24 equal temperament24
953.30
A 37 rightside up.png ♯+111 : 643×37 : 26 play ⓘ Hundred-eleventh harmonic [5] 37
955.03
A♯ [2] 125 : 7253 : 23×32 play ⓘ Just augmented sixth [5] 5
957.21
(3 : 2)15/11315/11 : 215/11 play ⓘ 15 steps in Beta scale 18.80
960.00
24/524/5 play ⓘ 4 steps in 5 equal temperament 5
968.83
B 7 rightside up.png ♭ [2] 7 : 47 : 22 play ⓘ Septimal minor seventh, [4] [5] [11] harmonic seventh, [3] [11] augmented sixth[ citation needed ]7
975.00
213/16239/48 play ⓘ 39 steps in 48 equal temperament16, 48
976.54
A♯+ [2] 225 : 12832×52 : 27 play ⓘ Just augmented sixth [16] 5
984.21
113 : 64113 : 26 play ⓘ Hundred-thirteenth harmonic [5] 113
996.09
B♭− [2] 16 : 924 : 32 play ⓘ Pythagorean minor seventh, [3] Small just minor seventh, [4] lesser minor seventh, [16] just minor seventh, [11] Pythagorean small minor seventh [5] 3
999.47
B 19 rightside up.png ♭57 : 323×19 : 25 play ⓘ Fifty-seventh harmonic [5] 19
1000.00
A♯/B♭210/1225/6 play ⓘ Equal-tempered minor seventh 6, 12M
1014.59
A 23 rightside up.png ♯+115 : 645×23 : 26 play ⓘ Hundred-fifteenth harmonic [5] 23
1017.60
B♭ [2] 9 : 532 : 5 play ⓘ Greater just minor seventh, [16] large just minor seventh, [4] [5] Bohlen-Pierce seventh [3] 5
1019.55
A♯+++59049 : 32768310 : 215 play ⓘ Pythagorean augmented sixth [3] [6] 3
1025.00
241/48241/48 play ⓘ 41 steps in 48 equal temperament48
1028.57
26/726/7 play ⓘ 6 steps in 7 equal temperament 7
1029.58
B 29 rightside up.png ♭29 : 1629 : 24 play ⓘ Twenty-ninth harmonic, [5] minor seventh[ citation needed ]29
1035.00
B↓ [2] 20 : 1122×5 : 11 play ⓘ Lesser undecimal neutral seventh, large minor seventh [3] 11
1039.10
B♭+729 : 40036 : 24×52 play ⓘ Acute minor seventh [3] 5
1044.44
B 13 rightside up.png ♭117 : 6432×13 : 26 play ⓘ Hundred-seventeenth harmonic [5] 13
1044.86
B 7 upside down.png ♭-64 : 3526 : 5×7 play ⓘ 35th subharmonic, [5] septimal neutral seventh [6] 7
1049.36
B↑♭− [2] 11 : 611 : 2×3 play ⓘ 21⁄4-tone or Undecimal neutral seventh, [3] undecimal 'median' seventh [5] 11
1050.00
A Llpd+1 1/2 .svg /B Llpd- 1/2 .svg 221/2427/8 play ⓘ Equal-tempered neutral seventh 8, 24
1059.17
59 : 3259 : 25 play ⓘ Fifty-ninth harmonic [5] 59
1066.76
B−50 : 272×52 : 33 play ⓘ Grave major seventh [3] 5
1071.70
B 13 rightside up.png 7 upside down.png ♭-13 : 713 : 7 play ⓘ Tridecimal neutral seventh [21] 13
1073.78
B 7 rightside up.png 17 rightside up.png 119 : 647×17 : 26 play ⓘ Hundred-nineteenth harmonic [5] 17
1075.00
243/48243/48 play ⓘ 43 steps in 48 equal temperament48
1086.31
C′♭−−4096 : 2187212 : 37 play ⓘ Pythagorean diminished octave [3] [6] 3
1088.27
B [2] 15 : 83×5 : 23 play ⓘ Just major seventh, [3] [5] [11] [16] small just major seventh, [4] 1⁄6-comma meantone major seventh5
1095.04
C 17 upside down.png ♭32 : 1725 : 17 play ⓘ 17th subharmonic [5] [6] 17
1100.00
B211/12211/12 play ⓘ Equal-tempered major seventh 12M
1102.64
B↑↑♭-121 : 64112 : 26 play ⓘ Hundred-twenty-first harmonic [5] 11
1107.82
C′♭−256 : 13528 : 33×5 play ⓘ Octave − major chroma, [3] 135th subharmonic, narrow diminished octave[ citation needed ]5
1109.78
B+ [2] 243 : 12835 : 27 play ⓘ Pythagorean major seventh [3] [5] [6] [11] 3
1116.88
61 : 3261 : 25 play ⓘ Sixty-first harmonic [5] 61
1125.00
215/16245/48 play ⓘ 45 steps in 48 equal temperament16, 48
1129.33
C′♭ [2] 48 : 2524×3 : 52 play ⓘ Classic diminished octave, [3] [6] large just major seventh [4] 5
1131.02
B 41 rightside up.png 123 : 643×41 : 26 play ⓘ Hundred-twenty-third harmonic [5] 41
1137.04
B 7 upside down.png 27 : 1433 : 2×7 play ⓘ Septimal major seventh [5] 7
1138.04
C 19 rightside up.png 13 rightside up.png ♭247 : 12813×19 : 27 play ⓘ Two-hundred-forty-seventh harmonic19
1145.04
B 31 rightside up.png 31 : 1631 : 24 play ⓘ Thirty-first harmonic, [5] augmented seventh[ citation needed ]31
1146.73
C↓64 : 3326 : 3×11 play ⓘ 33rd subharmonic [6] 11
1150.00
B Arabic music notation half sharp.svg /C Llpd- 1/2 .svg 223/24223/24 play ⓘ 23 steps in 24 equal temperament24
1151.23
C 7 rightside up.png 35 : 185×7 : 2×32 play ⓘ Septimal supermajor seventh, septimal quarter tone inverted 7
1158.94
B♯ [2] 125 : 6453 : 26 play ⓘ Just augmented seventh, [5] 125th harmonic5
1172.74
C 7 rightside up.png +63 : 3232×7 : 25 play ⓘ Sixty-third harmonic [5] 7
1175.00
247/48247/48 play ⓘ 47 steps in 48 equal temperament48
1178.49
C′−160 : 8125×5 : 34 play ⓘ Octave − syntonic comma, [3] semi-diminished octave[ citation needed ]5
1179.59
B 23 rightside up.png ↑253 : 12811×23 : 27 play ⓘ Two-hundred-fifty-third harmonic [5] 23
1186.42
127 : 64127 : 26 play ⓘ Hundred-twenty-seventh harmonic [5] 127
1200.00
C′2 : 12 : 1 play ⓘ Octave, [3] [11] perfect eighth or diapason [4] 1, 123MS

See also

Notes

References

  1. 1 2 Fox, Christopher (2003). "Microtones and Microtonalities", Contemporary Music Review, v. 22, pt. 1–2. (Abingdon, Oxfordshire, UK: Routledge): p. 13.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 49 50 51 52 53 54 55 56 57 58 59 60 61 Fonville, John. 1991. "Ben Johnston's Extended Just Intonation: A Guide for Interpreters". Perspectives of New Music 29, no. 2 (Summer): 106–137.
  3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 "List of intervals", Huygens-Fokker Foundation . The Foundation uses "classic" to indicate "just" or leaves off any adjective, as in "major sixth".
  4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Partch, Harry (1979). Genesis of a Music . Hachette Books. pp. 68–69. ISBN   978-0-306-80106-8.
  5. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 "Anatomy of an Octave", Kyle Gann (1998). Gann leaves off "just" but includes "5-limit". He uses "median" for "neutral".
  6. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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 49 50 51 Haluška, Ján (2003). The Mathematical Theory of Tone Systems, pp. xxv–xxix. ISBN   978-0-8247-4714-5.
  7. ↑ Ellis, Alexander J.; Hipkins, Alfred J. (1884). "Tonometrical Observations on Some Existing Non-Harmonic Musical Scales". Proceedings of the Royal Society of London . 37 (232–234): 368–385. doi: 10.1098/rspl.1884.0041 . JSTOR   114325. S2CID   122407786.
  8. ↑ "Logarithmic Interval Measures", Huygens-Fokker Foundation. Accessed 2015-06-06.
  9. ↑ "Orwell Temperaments", Xenharmony.org.
  10. 1 2 Partch 1979, p. 70
  11. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Alexander John Ellis (March 1885). On the musical scales of various nations , p. 488. Journal of the Society of Arts , vol. XXXII, no. 1688
  12. ↑ William Smythe Babcock Mathews (1895). Pronouncing Dictionary and Condensed Encyclopedia of Musical Terms, p. 13. ISBN   1-112-44188-3.
  13. 1 2 3 4 5 6 Anger, Joseph Humfrey (1912). A Treatise on Harmony, with Exercises, Volume 3 , pp. xiv–xv. W. Tyrrell.
  14. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Hermann Ludwig F. von Helmholtz (Alexander John Ellis, trans.) (1875). "Additions by the translator", On the sensations of tone as a physiological basis for the theory of music, p. 644. [ISBN unspecified]
  15. ↑ A. R. Meuss (2004). Intervals, Scales, Tones and the Concert Pitch C. Temple Lodge Publishing. p. 15. ISBN   1902636465.
  16. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Paul, Oscar (1885). A Manual of Harmony for Use in Music-schools and Seminaries and for Self-instruction , p. 165. Theodore Baker, trans. G. Schirmer. Paul uses "natural" for "just".
  17. 1 2 "13th-harmonic", 31et.com.
  18. ↑ Brabner, John H. F. (1884). The National Encyclopaedia , vol. 13, p. 182. London. [ISBN unspecified]
  19. ↑ Sabat, Marc and von Schweinitz, Wolfgang (2004). "The Extended Helmholtz-Ellis JI Pitch Notation" [PDF], NewMusicBox . Accessed: 15 March 2014.
  20. ↑ Hermann L. F. von Helmholtz (2007). On the Sensations of Tone , p. 456. ISBN   978-1-60206-639-7.
  21. ↑ "Gallery of Just Intervals", Xenharmonic Wiki.