

Below is a list ofintervals expressible in terms of a prime limit (seeTerminology), completed by a choice of intervals in various equal subdivisions of the octave or of other intervals.
For commonly encountered harmonic or melodic intervals between pairs ofnotes in contemporary Westernmusic theory, without consideration of the way in which they are tuned, seeInterval (music) § Main intervals.
| Column | Legend |
|---|---|
| TET | X-tone equal temperament (12-tet, etc.). |
| Limit | 3-limit intonation, orPythagorean. |
| 5-limit "just" intonation, orjust. | |
| 7-limit intonation, orseptimal. | |
| 11-limit intonation, orundecimal. | |
| 13-limit intonation, ortridecimal. | |
| 17-limit intonation, orseptendecimal. | |
| 19-limit intonation, ornovendecimal. | |
| Higher limits. | |
| M | Meantone temperament or tuning. |
| S | Superparticular ratio (no separate color code). |
| Cents | Note (from C) | Freq. ratio | Prime factors | Interval name | TET | Limit | M | S |
|---|---|---|---|---|---|---|---|---|
0.00 | C[2] | 1 : 1 | 1 : 1 | playⓘUnison,[3] monophony,[4] perfect prime/first,[3]tonic,[5] orfundamental | 1, 12 | 3 | M | |
0.03 | 65537 : 65536 | 65537 : 216 | playⓘSixty-five-thousand-five-hundred-thirty-seventh harmonic | 65537 | S | |||
0.40 | C | 4375 : 4374 | 54×7 : 2×37 | playⓘRagisma[3][6] | 7 | S | ||
0.72 | E | 2401 : 2400 | 74 : 25×3×52 | playⓘBreedsma[3][6] | 7 | S | ||
1.00 | 21/1200 | 21/1200 | playⓘCent[7] | 1200 | ||||
1.20 | 21/1000 | 21/1000 | playⓘMillioctave | 1000 | ||||
1.95 | B♯++ | 32805 : 32768 | 38×5 : 215 | playⓘSchisma[3][5] | 5 | |||
1.96 | 3:2÷(27/12) | 3 : 219/12 | Grad, Werckmeister[8] | |||||
3.99 | 101/1000 | 21/1000×51/1000 | playⓘSavart oreptaméride | 301.03 | ||||
7.71 | B | 225 : 224 | 32×52 : 25×7 | playⓘSeptimal kleisma,[3][6] marvel comma | 7 | S | ||
8.11 | B | 15625 : 15552 | 56 : 26×35 | playⓘKleisma or semicomma majeur[3][6] | 5 | |||
10.06 | A | 2109375 : 2097152 | 33×57 : 221 | playⓘSemicomma,[3][6] Fokker's comma[3] | 5 | |||
10.85 | C | 160 : 159 | 25×5 : 3×53 | playⓘDifference between 5:3 & 53:32 | 53 | S | ||
11.98 | C | 145 : 144 | 5×29 : 24×32 | playⓘDifference between 29:16 & 9:5 | 29 | S | ||
12.50 | 21/96 | 21/96 | playⓘSixteenth tone | 96 | ||||
13.07 | B | 1728 : 1715 | 26×33 : 5×73 | playⓘOrwell comma[3][9] | 7 | |||
13.47 | C | 129 : 128 | 3×43 : 27 | playⓘHundred-twenty-ninth harmonic | 43 | S | ||
13.79 | D | 126 : 125 | 2×32×7 : 53 | playⓘSmallseptimal semicomma,[6] small septimal comma,[3] starling comma | 7 | S | ||
14.37 | C♭↑↑− | 121 : 120 | 112 : 23×3×5 | playⓘUndecimalseconds comma[3] | 11 | S | ||
16.67 | C↑[a] | 21/72 | 21/72 | playⓘ1 step in72 equal temperament | 72 | |||
18.13 | C | 96 : 95 | 25×3 : 5×19 | playⓘDifference between 19:16 & 6:5 | 19 | S | ||
19.55 | D | 2048 : 2025 | 211 : 34×52 | playⓘDiaschisma,[3][6] minor comma | 5 | |||
21.51 | C+[2] | 81 : 80 | 34 : 24×5 | playⓘSyntonic comma,[3][5][6] major comma, komma, chromatic diesis, or comma of Didymus[3][6][10][11] | 5 | S | ||
22.64 | 21/53 | 21/53 | playⓘHoldrian comma, Holder's comma, 1 step in53 equal temperament | 53 | ||||
23.46 | B♯+++ | 531441 : 524288 | 312 : 219 | playⓘPythagorean comma,[3][5][6][10][11] ditonic comma, Pythagoreanaugmented seventh[3][6] | 3 | |||
25.00 | 21/48 | 21/48 | playⓘEighth tone | 48 | ||||
26.84 | C | 65 : 64 | 5×13 : 26 | playⓘSixty-fifth harmonic,[5] 13th-partial chroma[3] | 13 | S | ||
27.26 | C | 64 : 63 | 26 : 32×7 | playⓘSeptimal comma,[3][6][11] Archytas' comma,[3] 63rd subharmonic | 7 | S | ||
29.27 | 21/41 | 21/41 | playⓘ1 step in41 equal temperament | 41 | ||||
31.19 | D | 56 : 55 | 23×7 : 5×11 | playⓘ Undecimal diesis,[3] Ptolemy's enharmonic:[5] difference between (11 : 8) and (7 : 5) tritone | 11 | S | ||
33.33 | C | 21/36 | 21/36 | playⓘSixth tone | 36, 72 | |||
34.28 | C | 51 : 50 | 3×17 : 2×52 | playⓘDifference between 17:16 & 25:24 | 17 | S | ||
34.98 | B | 50 : 49 | 2×52 : 72 | playⓘSeptimal sixth tone or jubilisma, Erlich's decatonic comma or tritonic diesis[3][6] | 7 | S | ||
35.70 | D | 49 : 48 | 72 : 24×3 | playⓘSeptimal diesis, slendro diesis or septimal 1/6-tone[3] | 7 | S | ||
38.05 | C | 46 : 45 | 2×23 : 32×5 | playⓘInferior quarter tone,[5] difference between 23:16 & 45:32 | 23 | S | ||
38.71 | 21/31 | 21/31 | playⓘ1 step in31 equal temperament or NormalDiesis | 31 | ||||
38.91 | C↓♯+ | 45 : 44 | 32×5 : 4×11 | playⓘUndecimal diesis or undecimal fifth tone | 11 | S | ||
40.00 | 21/30 | 21/30 | playⓘFifth tone | 30 | ||||
41.06 | D | 128 : 125 | 27 : 53 | playⓘEnharmonic diesis or 5-limit limma, minor diesis,[6] diminished second,[5][6] minor diesis or diesis,[3] 125th subharmonic | 5 | |||
41.72 | D | 42 : 41 | 2×3×7 : 41 | playⓘLesser 41-limit fifth tone | 41 | S | ||
42.75 | C | 41 : 40 | 41 : 23×5 | playⓘGreater 41-limit fifth tone | 41 | S | ||
43.83 | C | 40 : 39 | 23×5 : 3×13 | playⓘTridecimal fifth tone | 13 | S | ||
44.97 | C | 39 : 38 | 3×13 : 2×19 | playⓘSuperior quarter-tone,[5] novendecimal fifth tone | 19 | S | ||
46.17 | D | 38 : 37 | 2×19 : 37 | playⓘLesser 37-limit quarter tone | 37 | S | ||
47.43 | C | 37 : 36 | 37 : 22×32 | playⓘGreater 37-limit quarter tone | 37 | S | ||
48.77 | C | 36 : 35 | 22×32 : 5×7 | playⓘSeptimal quarter tone, septimal diesis,[3][6] septimal chroma,[2] superior quarter tone[5] | 7 | S | ||
49.98 | 246 : 239 | 3×41 : 239 | playⓘJust quarter tone[11] | 239 | ||||
50.00 | C | 21/24 | 21/24 | playⓘEqual-temperedquarter tone | 24 | |||
50.18 | D | 35 : 34 | 5×7 : 2×17 | playⓘET quarter-tone approximation,[5] lesser 17-limit quarter tone | 17 | S | ||
50.72 | B | 59049 : 57344 | 310 : 213×7 | playⓘHarrison's comma (10 P5s – 1 H7)[3] | 7 | |||
51.68 | C | 34 : 33 | 2×17 : 3×11 | playⓘGreater 17-limit quarter tone | 17 | S | ||
53.27 | C↑ | 33 : 32 | 3×11 : 25 | playⓘThirty-third harmonic,[5] undecimal comma, undecimal quarter tone | 11 | S | ||
54.96 | D | 32 : 31 | 25 : 31 | playⓘInferior quarter-tone,[5] thirty-first subharmonic | 31 | S | ||
56.55 | B | 529 : 512 | 232 : 29 | playⓘFive-hundred-twenty-ninth harmonic | 23 | |||
56.77 | C | 31 : 30 | 31 : 2×3×5 | playⓘGreater quarter-tone,[5] difference between 31:16 & 15:8 | 31 | S | ||
58.69 | C | 30 : 29 | 2×3×5 : 29 | playⓘLesser 29-limit quarter tone | 29 | S | ||
60.75 | C | 29 : 28 | 29 : 22×7 | playⓘGreater 29-limit quarter tone | 29 | S | ||
62.96 | D | 28 : 27 | 22×7 : 33 | playⓘSeptimal minor second, small minor second, inferior quarter tone[5] | 7 | S | ||
63.81 | (3 : 2)1/11 | 31/11 : 21/11 | playⓘBeta scale step | 18.80 | ||||
65.34 | C | 27 : 26 | 33 : 2×13 | playⓘChromatic diesis,[12] tridecimal comma[3] | 13 | S | ||
66.34 | D | 133 : 128 | 7×19 : 27 | playⓘOne-hundred-thirty-third harmonic | 19 | |||
66.67 | C | 21/18 | 21/18 | playⓘThird tone | 18, 36, 72 | |||
67.90 | D | 26 : 25 | 2×13 : 52 | playⓘTridecimal third tone, third tone[5] | 13 | S | ||
70.67 | C♯[2] | 25 : 24 | 52 : 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 unison | 5 | S | ||
73.68 | D | 24 : 23 | 23×3 : 23 | playⓘLesser 23-limit semitone | 23 | S | ||
75.00 | 21/16 | 23/48 | playⓘ1 step in 16 equal temperament, 3 steps in 48 | 16, 48 | ||||
76.96 | C | 23 : 22 | 23 : 2×11 | playⓘGreater 23-limit semitone | 23 | S | ||
78.00 | (3 : 2)1/9 | 31/9 : 21/9 | playⓘAlpha scale step | 15.39 | ||||
79.31 | 67 : 64 | 67 : 26 | playⓘSixty-seventh harmonic[5] | 67 | ||||
80.54 | C↑ | 22 : 21 | 2×11 : 3×7 | playⓘHard semitone,[5] two-fifth tone small semitone | 11 | S | ||
84.47 | D | 21 : 20 | 3×7 : 22×5 | playⓘSeptimal chromatic semitone, minor semitone[3] | 7 | S | ||
88.80 | C | 20 : 19 | 22×5 : 19 | playⓘNovendecimal augmented unison | 19 | S | ||
90.22 | D♭−−[2] | 256 : 243 | 28 : 35 | playⓘPythagoreanminor second orlimma,[3][6][11] Pythagorean diatonic semitone, Low Semitone[14] | 3 | |||
92.18 | C♯+[2] | 135 : 128 | 33×5 : 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 : 18 | 19 : 2×32 | Novendecimal minor secondplayⓘ | 19 | S | ||
97.36 | D↓↓ | 128 : 121 | 27 : 112 | playⓘ121st subharmonic,[5][6] undecimal minor second | 11 | |||
98.95 | D | 18 : 17 | 2×32 : 17 | playⓘJust minor semitone, Arabic lute index finger[3] | 17 | S | ||
100.00 | C♯/D♭ | 21/12 | 21/12 | playⓘEqual-temperedminor second orsemitone | 12 | M | ||
104.96 | C | 17 : 16 | 17 : 24 | playⓘMinor diatonic semitone, just major semitone, overtone semitone,[5] 17th harmonic,[3] limma[citation needed] | 17 | S | ||
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 : 15 | 24 : 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 second | 5 | S | ||
113.69 | C♯++ | 2187 : 2048 | 37 : 211 | playⓘApotome[3][11] or Pythagorean major semitone,[6] Pythagoreanaugmented unison, Pythagorean chromatic semitone, orPythagorean apotome | 3 | |||
116.72 | (18 : 5)1/19 | 21/19×32/19 : 51/19 | playⓘSecor | 10.28 | ||||
119.44 | C | 15 : 14 | 3×5 : 2×7 | playⓘSeptimal diatonic semitone, major diatonic semitone,[3] Cowell semitone[5] | 7 | S | ||
125.00 | 25/48 | 25/48 | playⓘ5 steps in 48 equal temperament | 48 | ||||
128.30 | D | 14 : 13 | 2×7 : 13 | playⓘLesser tridecimal 2/3-tone[17] | 13 | S | ||
130.23 | C | 69 : 64 | 3×23 : 26 | playⓘSixty-ninth harmonic[5] | 23 | |||
133.24 | D♭ | 27 : 25 | 33 : 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♯ | 21/9 | 22/18 | playⓘTwo-third tone | 9, 18, 36, 72 | |||
138.57 | D | 13 : 12 | 13 : 22×3 | playⓘGreater tridecimal 2/3-tone,[17] Three-quarter tone[5] | 13 | S | ||
150.00 | C | 23/24 | 21/8 | playⓘEqual-temperedneutral second | 8, 24 | |||
150.64 | D↓[2] | 12 : 11 | 22×3 : 11 | playⓘ3⁄4 tone or Undecimalneutral second,[3][5] trumpet three-quarter tone,[11] middle finger [between frets][14] | 11 | S | ||
155.14 | D | 35 : 32 | 5×7 : 25 | playⓘThirty-fifth harmonic[5] | 7 | |||
160.90 | D−− | 800 : 729 | 25×52 : 36 | playⓘGrave whole tone,[3] neutral second, grave major second[citation needed] | 5 | |||
165.00 | D↑♭−[2] | 11 : 10 | 11 : 2×5 | playⓘGreater undecimal minor/major/neutral second, 4/5-tone[6] or Ptolemy's second[3] | 11 | S | ||
171.43 | 21/7 | 21/7 | playⓘ1 step in7 equal temperament | 7 | ||||
175.00 | 27/48 | 27/48 | playⓘ7 steps in 48 equal temperament | 48 | ||||
179.70 | 71 : 64 | 71 : 26 | playⓘSeventy-first harmonic[5] | 71 | ||||
180.45 | E | 65536 : 59049 | 216 : 310 | playⓘPythagoreandiminished third,[3][6] Pythagorean minor tone | 3 | |||
182.40 | D−[2] | 10 : 9 | 2×5 : 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 second | 5 | S | ||
200.00 | D | 22/12 | 21/6 | playⓘEqual-temperedmajor second | 6, 12 | M | ||
203.91 | D[2] | 9 : 8 | 32 : 23 | playⓘPythagoreanmajor second,Large just whole tone or major second[11] (sesquioctavan),[4]tonus, major whole tone,[3][5] greater whole tone,[16] major tone[14] | 3 | S | ||
215.89 | D | 145 : 128 | 5×29 : 27 | playⓘHundred-forty-fifth harmonic | 29 | |||
223.46 | E | 256 : 225 | 28 : 32×52 | playⓘJustdiminished third,[16] 225th subharmonic | 5 | |||
225.00 | 23/16 | 29/48 | playⓘ9 steps in 48 equal temperament | 16, 48 | ||||
227.79 | 73 : 64 | 73 : 26 | playⓘSeventy-third harmonic[5] | 73 | ||||
231.17 | D | 8 : 7 | 23 : 7 | playⓘSeptimal major second,[4] septimal whole tone[3][5] | 7 | S | ||
240.00 | 21/5 | 21/5 | playⓘ1 step in5 equal temperament | 5 | ||||
247.74 | D | 15 : 13 | 3×5 : 13 | playⓘTridecimal5⁄4 tone[3] | 13 | |||
250.00 | D | 25/24 | 25/24 | playⓘ5 steps in 24 equal temperament | 24 | |||
251.34 | D | 37 : 32 | 37 : 25 | playⓘThirty-seventh harmonic[5] | 37 | |||
253.08 | D♯− | 125 : 108 | 53 : 22×33 | playⓘSemi-augmented whole tone,[3] semi-augmented second[citation needed] | 5 | |||
262.37 | E↓♭ | 64 : 55 | 26 : 5×11 | playⓘ55th subharmonic[5][6] | 11 | |||
266.87 | E | 7 : 6 | 7 : 2×3 | playⓘSeptimal minor third[3][4][11] or Sub minor third[14] | 7 | S | ||
268.80 | D | 299 : 256 | 13×23 : 28 | playⓘTwo-hundred-ninety-ninth harmonic | 23 | |||
274.58 | D♯[2] | 75 : 64 | 3×52 : 26 | playⓘJustaugmented second,[16] Augmented tone,[14] augmented second[5][13] | 5 | |||
275.00 | 211/48 | 211/48 | playⓘ11 steps in 48 equal temperament | 48 | ||||
289.21 | E | 13 : 11 | 13 : 11 | playⓘTridecimal minor third[3] | 13 | |||
294.13 | E♭−[2] | 32 : 27 | 25 : 33 | playⓘPythagorean minor third[3][5][6][14][16]semiditone, or 27th subharmonic | 3 | |||
297.51 | E | 19 : 16 | 19 : 24 | playⓘ19th harmonic,[3] 19-limit minor third, overtone minor third[5] | 19 | |||
300.00 | D♯/E♭ | 23/12 | 21/4 | playⓘEqual-temperedminor third | 4, 12 | M | ||
301.85 | D | 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)1/4 | 22 : 53/4 | playⓘQuarter-comma meantone minor third | M | ||||
311.98 | (3 : 2)4/9 | 34/9 : 24/9 | playⓘAlpha scaleminor third | 15.39 | ||||
315.64 | E♭[2] | 6 : 5 | 2×3 : 5 | playⓘJust minor third,[3][4][5][11][16] minor third,[14]1⁄3-comma meantone minor third | 5 | M | S | |
317.60 | D♯++ | 19683 : 16384 | 39 : 214 | playⓘPythagoreanaugmented second[3][6] | 3 | |||
320.14 | E | 77 : 64 | 7×11 : 26 | playⓘSeventy-seventh harmonic[5] | 11 | |||
325.00 | 213/48 | 213/48 | playⓘ13 steps in 48 equal temperament | 48 | ||||
336.13 | D | 17 : 14 | 17 : 2×7 | playⓘSuperminor third[18] | 17 | |||
337.15 | E♭+ | 243 : 200 | 35 : 23×52 | playⓘAcute minor third[3] | 5 | |||
342.48 | E | 39 : 32 | 3×13 : 25 | playⓘThirty-ninth harmonic[5] | 13 | |||
342.86 | 22/7 | 22/7 | playⓘ2 steps in7 equal temperament | 7 | ||||
342.91 | E | 128 : 105 | 27 : 3×5×7 | playⓘ105th subharmonic,[5] septimal neutral third[6] | 7 | |||
347.41 | E↑♭−[2] | 11 : 9 | 11 : 32 | playⓘUndecimalneutral third[3][5] | 11 | |||
350.00 | D | 27/24 | 27/24 | playⓘEqual-temperedneutral third | 24 | |||
354.55 | E↓+ | 27 : 22 | 33 : 2×11 | playⓘZalzal's wosta[6] 12:11 X 9:8[14] | 11 | |||
359.47 | E | 16 : 13 | 24 : 13 | playⓘTridecimalneutral third[3] | 13 | |||
364.54 | 79 : 64 | 79 : 26 | playⓘSeventy-ninth harmonic[5] | 79 | ||||
364.81 | E− | 100 : 81 | 22×52 : 34 | playⓘGrave major third[3] | 5 | |||
375.00 | 25/16 | 215/48 | playⓘ15 steps in 48 equal temperament | 16, 48 | ||||
384.36 | F♭−− | 8192 : 6561 | 213 : 38 | playⓘPythagoreandiminished fourth,[3][6] Pythagorean 'schismatic' third[5] | 3 | |||
386.31 | E[2] | 5 : 4 | 5 : 22 | playⓘJust major third,[3][4][5][11][16] major third,[14] quarter-comma meantone major third | 5 | M | S | |
397.10 | E | 161 : 128 | 7×23 : 27 | playⓘOne-hundred-sixty-first harmonic | 23 | |||
400.00 | E | 24/12 | 21/3 | playⓘEqual-temperedmajor third | 3, 12 | M | ||
402.47 | E | 323 : 256 | 17×19 : 28 | playⓘThree-hundred-twenty-third harmonic | 19 | |||
407.82 | E+[2] | 81 : 64 | 34 : 26 | playⓘPythagoreanmajor third,[3][5][6][14][16]ditone | 3 | |||
417.51 | F | 14 : 11 | 2×7 : 11 | playⓘUndecimal diminished fourth or major third[3] | 11 | |||
425.00 | 217/48 | 217/48 | playⓘ17 steps in 48 equal temperament | 48 | ||||
427.37 | F♭[2] | 32 : 25 | 25 : 52 | playⓘJustdiminished fourth,[16] diminished fourth,[5][13] 25th subharmonic | 5 | |||
429.06 | E | 41 : 32 | 41 : 25 | playⓘForty-first harmonic[5] | 41 | |||
435.08 | E | 9 : 7 | 32 : 7 | playⓘSeptimal major third,[3][5] Bohlen-Pierce third,[3] Super major Third[14] | 7 | |||
444.77 | F↓ | 128 : 99 | 27 : 32×11 | playⓘ99th subharmonic[5][6] | 11 | |||
450.00 | E | 29/24 | 29/24 | playⓘ9 steps in 24 equal temperament | 8, 24 | |||
450.05 | 83 : 64 | 83 : 26 | playⓘEighty-third harmonic[5] | 83 | ||||
454.21 | F♭ | 13 : 10 | 13 : 2×5 | playⓘTridecimal major third or diminished fourth | 13 | |||
456.99 | E♯[2] | 125 : 96 | 53 : 25×3 | playⓘJustaugmented third, augmented third[5] | 5 | |||
462.35 | E | 64 : 49 | 26 : 72 | playⓘ49th subharmonic[5][6] | 7 | |||
470.78 | F | 21 : 16 | 3×7 : 24 | playⓘTwenty-first harmonic, narrow fourth,[3] septimal fourth,[5] wide augmented third,[citation needed] H7 on G | 7 | |||
475.00 | 219/48 | 219/48 | playⓘ19 steps in 48 equal temperament | 48 | ||||
478.49 | E♯+ | 675 : 512 | 33×52 : 29 | playⓘSix-hundred-seventy-fifth harmonic, wide augmented third[3] | 5 | |||
480.00 | 22/5 | 22/5 | playⓘ2 steps in5 equal temperament | 5 | ||||
491.27 | E | 85 : 64 | 5×17 : 26 | playⓘEighty-fifth harmonic[5] | 17 | |||
498.04 | F[2] | 4 : 3 | 22 : 3 | playⓘPerfect fourth,[3][5][16] Pythagoreanperfect fourth, Just perfect fourth ordiatessaron[4] | 3 | S | ||
500.00 | F | 25/12 | 25/12 | playⓘEqual-temperedperfect fourth | 12 | M | ||
501.42 | F | 171 : 128 | 32×19 : 27 | playⓘOne-hundred-seventy-first harmonic | 19 | |||
510.51 | (3 : 2)8/11 | 38/11 : 28/11 | playⓘBeta scaleperfect fourth | 18.80 | ||||
511.52 | F | 43 : 32 | 43 : 25 | playⓘForty-third harmonic[5] | 43 | |||
514.29 | 23/7 | 23/7 | playⓘ3 steps in7 equal temperament | 7 | ||||
519.55 | F+[2] | 27 : 20 | 33 : 22×5 | playⓘ5-limitwolf fourth, acute fourth,[3] imperfect fourth[16] | 5 | |||
521.51 | E♯+++ | 177147 : 131072 | 311 : 217 | playⓘPythagoreanaugmented third[3][6] (F+ (pitch)) | 3 | |||
525.00 | 27/16 | 221/48 | playⓘ21 steps in 48 equal temperament | 16, 48 | ||||
531.53 | F | 87 : 64 | 3×29 : 26 | playⓘEighty-seventh harmonic[5] | 29 | |||
536.95 | F↓♯+ | 15 : 11 | 3×5 : 11 | playⓘUndecimal augmented fourth[3] | 11 | |||
550.00 | F | 211/24 | 211/24 | playⓘ11 steps in 24 equal temperament | 24 | |||
551.32 | F↑[2] | 11 : 8 | 11 : 23 | playⓘeleventh harmonic,[5] undecimal tritone,[5] lesser undecimal tritone, undecimal semi-augmented fourth[3] | 11 | |||
563.38 | F | 18 : 13 | 2×9 : 13 | playⓘTridecimal augmented fourth[3] | 13 | |||
568.72 | F♯[2] | 25 : 18 | 52 : 2×32 | playⓘJust augmented fourth[3][5] | 5 | |||
570.88 | 89 : 64 | 89 : 26 | playⓘEighty-ninth harmonic[5] | 89 | ||||
575.00 | 223/48 | 223/48 | playⓘ23 steps in 48 equal temperament | 48 | ||||
582.51 | G | 7 : 5 | 7 : 5 | playⓘLesserseptimal 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 : 729 | 210 : 36 | playⓘPythagoreandiminished fifth,[3][6] low Pythagorean tritone[5] | 3 | |||
590.22 | F♯+[2] | 45 : 32 | 32×5 : 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 fourth | 5 | |||
595.03 | G | 361 : 256 | 192 : 28 | playⓘThree-hundred-sixty-first harmonic | 19 | |||
600.00 | F♯/G♭ | 26/12 | 21/2=√2 | playⓘEqual-temperedtritone | 2, 12 | M | ||
609.35 | G | 91 : 64 | 7×13 : 26 | playⓘNinety-first harmonic[5] | 13 | |||
609.78 | G♭−[2] | 64 : 45 | 26 : 32×5 | playⓘJust tritone,[4] 2nd tritone,[6] 'false' fifth,[16] diminished fifth,[13] low 5-limit tritone,[5] 45th subharmonic | 5 | |||
611.73 | F♯++ | 729 : 512 | 36 : 29 | playⓘPythagoreantritone,[3][6] Pythagorean augmented fourth, high Pythagorean tritone[5] | 3 | |||
617.49 | F♯ | 10 : 7 | 2×5 : 7 | playⓘGreaterseptimal tritone, septimal tritone,[4][5] Euler's tritone[3] | 7 | |||
625.00 | 225/48 | 225/48 | playⓘ25 steps in 48 equal temperament | 48 | ||||
628.27 | F | 23 : 16 | 23 : 24 | playⓘTwenty-third harmonic,[5] classic diminished fifth[citation needed] | 23 | |||
631.28 | G♭[2] | 36 : 25 | 22×32 : 52 | playⓘJustdiminished fifth[5] | 5 | |||
646.99 | F | 93 : 64 | 3×31 : 26 | playⓘNinety-third harmonic[5] | 31 | |||
648.68 | G↓[2] | 16 : 11 | 24 : 11 | playⓘ` undecimal semi-diminished fifth[3] | 11 | |||
650.00 | F | 213/24 | 213/24 | playⓘ13 steps in 24 equal temperament | 24 | |||
665.51 | G | 47 : 32 | 47 : 25 | playⓘForty-seventh harmonic[5] | 47 | |||
675.00 | 29/16 | 227/48 | playⓘ27 steps in 48 equal temperament | 16, 48 | ||||
678.49 | A | 262144 : 177147 | 218 : 311 | playⓘPythagoreandiminished sixth[3][6] | 3 | |||
680.45 | G− | 40 : 27 | 23×5 : 33 | playⓘ5-limitwolf fifth,[5] ordiminished sixth, grave fifth,[3][6][11] imperfect fifth,[16] | 5 | |||
683.83 | G | 95 : 64 | 5×19 : 26 | playⓘNinety-fifth harmonic[5] | 19 | |||
684.82 | E | 12167 : 8192 | 233 : 213 | playⓘ12167th harmonic | 23 | |||
685.71 | 24/7 : 1 | playⓘ4 steps in 7 equal temperament | 7 | |||||
691.20 | 3:2÷(81:80)1/2 | 2×51/2 : 3 | playⓘHalf-comma meantone perfect fifth | M | ||||
694.79 | 3:2÷(81:80)1/3 | 21/3×51/3 : 31/3 | playⓘ1⁄3-comma meantone perfect fifth | M | ||||
695.81 | 3:2÷(81:80)2/7 | 21/7×52/7 : 31/7 | playⓘ2⁄7-comma meantone perfect fifth | M | ||||
696.58 | 3:2÷(81:80)1/4 | 51/4 | playⓘQuarter-comma meantone perfect fifth | M | ||||
697.65 | 3:2÷(81:80)1/5 | 31/5×51/5 : 21/5 | playⓘ1⁄5-comma meantone perfect fifth | M | ||||
698.37 | 3:2÷(81:80)1/6 | 31/3×51/6 : 21/3 | playⓘ1⁄6-comma meantone perfect fifth | M | ||||
700.00 | G | 27/12 | 27/12 | playⓘEqual-temperedperfect fifth | 12 | M | ||
701.89 | 231/53 | 231/53 | playⓘ53-TETperfect fifth | 53 | ||||
701.96 | G[2] | 3 : 2 | 3 : 2 | playⓘPerfect fifth,[3][5][16] Pythagorean perfect fifth, Just perfect fifth ordiapente,[4] fifth,[14] Just fifth[11] | 3 | S | ||
702.44 | 224/41 | 224/41 | playⓘ41-TETperfect fifth | 41 | ||||
703.45 | 217/29 | 217/29 | playⓘ29-TETperfect fifth | 29 | ||||
719.90 | 97 : 64 | 97 : 26 | playⓘNinety-seventh harmonic[5] | 97 | ||||
720.00 | 23/5 : 1 | playⓘ3 steps in 5 equal temperament | 5 | |||||
721.51 | A | 1024 : 675 | 210 : 33×52 | playⓘNarrow diminished sixth[3] | 5 | |||
725.00 | 229/48 | 229/48 | playⓘ29 steps in 48 equal temperament | 48 | ||||
729.22 | G | 32 : 21 | 24 : 3×7 | playⓘ21st subharmonic,[5][6] septimaldiminished sixth | 7 | |||
733.23 | F | 391 : 256 | 17×23 : 28 | playⓘThree-hundred-ninety-first harmonic | 23 | |||
737.65 | A | 49 : 32 | 7×7 : 25 | playⓘForty-ninth harmonic[5] | 7 | |||
743.01 | A | 192 : 125 | 26×3 : 53 | playⓘClassicdiminished sixth[3] | 5 | |||
750.00 | G | 215/24 | 215/24 | playⓘ15 steps in 24 equal temperament | 8, 24 | |||
755.23 | G↑ | 99 : 64 | 32×11 : 26 | playⓘNinety-ninth harmonic[5] | 11 | |||
764.92 | A | 14 : 9 | 2×7 : 32 | playⓘSeptimal minor sixth[3][5] | 7 | |||
772.63 | G♯ | 25 : 16 | 52 : 24 | playⓘJustaugmented fifth[5][16] | 5 | |||
775.00 | 231/48 | 231/48 | playⓘ31 steps in 48 equal temperament | 48 | ||||
781.79 | π : 2 | playⓘWallis product | ||||||
782.49 | G | 11 : 7 | 11 : 7 | playⓘUndecimal minor sixth,[5] undecimal augmented fifth,[3]Lucas numbers | 11 | |||
789.85 | 101 : 64 | 101 : 26 | playⓘHundred-first harmonic[5] | 101 | ||||
792.18 | A♭−[2] | 128 : 81 | 27 : 34 | playⓘPythagoreanminor sixth,[3][5][6] 81st subharmonic | 3 | |||
798.40 | A | 203 : 128 | 7×29 : 27 | playⓘTwo-hundred-third harmonic | 29 | |||
800.00 | G♯/A♭ | 28/12 | 22/3 | playⓘEqual-temperedminor sixth | 3, 12 | M | ||
806.91 | G | 51 : 32 | 3×17 : 25 | playⓘFifty-first harmonic[5] | 17 | |||
813.69 | A♭[2] | 8 : 5 | 23 : 5 | playⓘJustminor sixth[3][4][11][16] | 5 | |||
815.64 | G♯++ | 6561 : 4096 | 38 : 212 | playⓘPythagoreanaugmented fifth,[3][6] Pythagorean 'schismatic' sixth[5] | 3 | |||
823.80 | 103 : 64 | 103 : 26 | playⓘHundred-third harmonic[5] | 103 | ||||
825.00 | 211/16 | 233/48 | playⓘ33 steps in 48 equal temperament | 16, 48 | ||||
832.18 | G | 207 : 128 | 32×23 : 27 | playⓘTwo-hundred-seventh harmonic | 23 | |||
833.09 | (51/2+1)/2 | φ : 1 | playⓘGolden ratio (833 cents scale) | |||||
835.19 | A♭+ | 81 : 50 | 34 : 2×52 | playⓘAcute minor sixth[3] | 5 | |||
840.53 | A | 13 : 8 | 13 : 23 | playⓘTridecimalneutral sixth,[3]Fibonacci numbers, overtone sixth,[5]thirteenth harmonic | 13 | |||
848.83 | A | 209 : 128 | 11×19 : 27 | playⓘTwo-hundred-ninth harmonic | 19 | |||
850.00 | G | 217/24 | 217/24 | playⓘEqual-temperedneutral sixth | 24 | |||
852.59 | A↓+[2] | 18 : 11 | 2×32 : 11 | playⓘUndecimalneutral sixth,[3][5] Zalzal's neutral sixth | 11 | |||
857.09 | A | 105 : 64 | 3×5×7 : 26 | playⓘHundred-fifth harmonic[5] | 7 | |||
857.14 | 25/7 | 25/7 | playⓘ5 steps in7 equal temperament | 7 | ||||
862.85 | A− | 400 : 243 | 24×52 : 35 | playⓘGrave major sixth[3] | 5 | |||
873.50 | A | 53 : 32 | 53 : 25 | playⓘFifty-third harmonic[5] | 53 | |||
875.00 | 235/48 | 235/48 | playⓘ35 steps in 48 equal temperament | 48 | ||||
879.86 | A↓ | 128 : 77 | 27 : 7×11 | playⓘ77th subharmonic[5][6] | 11 | |||
882.40 | B | 32768 : 19683 | 215 : 39 | playⓘPythagoreandiminished seventh[3][6] | 3 | |||
884.36 | A[2] | 5 : 3 | 5 : 3 | playⓘJustmajor sixth,[3][4][5][11][16] Bohlen-Pierce sixth,[3]1⁄3-comma meantone major sixth | 5 | M | ||
889.76 | 107 : 64 | 107 : 26 | playⓘHundred-seventh harmonic[5] | 107 | ||||
892.54 | B | 6859 : 4096 | 193 : 212 | playⓘ6859th harmonic | 19 | |||
900.00 | A | 29/12 | 23/4 | playⓘEqual-temperedmajor sixth | 4, 12 | M | ||
902.49 | A | 32 : 19 | 25 : 19 | playⓘ19th subharmonic[5][6] | 19 | |||
905.87 | A+[2] | 27 : 16 | 33 : 24 | playⓘPythagoreanmajor sixth[3][5][11][16] | 3 | |||
921.82 | 109 : 64 | 109 : 26 | playⓘHundred-ninth harmonic[5] | 109 | ||||
925.00 | 237/48 | 237/48 | playⓘ37 steps in 48 equal temperament | 48 | ||||
925.42 | B | 128 : 75 | 27 : 3×52 | playⓘJustdiminished seventh,[16] diminished seventh,[5][13] 75th subharmonic | 5 | |||
925.79 | A | 437 : 256 | 19×23 : 28 | playⓘFour-hundred-thirty-seventh harmonic | 23 | |||
933.13 | A | 12 : 7 | 22×3 : 7 | playⓘSeptimal major sixth[3][4][5] | 7 | |||
937.63 | A↑ | 55 : 32 | 5×11 : 25 | playⓘFifty-fifth harmonic[5][20] | 11 | |||
950.00 | A | 219/24 | 219/24 | playⓘ19 steps in 24 equal temperament | 24 | |||
953.30 | A | 111 : 64 | 3×37 : 26 | playⓘHundred-eleventh harmonic[5] | 37 | |||
955.03 | A♯[2] | 125 : 72 | 53 : 23×32 | playⓘJustaugmented sixth[5] | 5 | |||
957.21 | (3 : 2)15/11 | 315/11 : 215/11 | playⓘ15 steps inBeta scale | 18.80 | ||||
960.00 | 24/5 | 24/5 | playⓘ4 steps in5 equal temperament | 5 | ||||
968.83 | B | 7 : 4 | 7 : 22 | playⓘSeptimal minor seventh,[4][5][11] harmonic seventh,[3][11] augmented sixth[citation needed] | 7 | |||
975.00 | 213/16 | 239/48 | playⓘ39 steps in 48 equal temperament | 16, 48 | ||||
976.54 | A♯+[2] | 225 : 128 | 32×52 : 27 | playⓘJustaugmented sixth[16] | 5 | |||
984.21 | 113 : 64 | 113 : 26 | playⓘHundred-thirteenth harmonic[5] | 113 | ||||
996.09 | B♭−[2] | 16 : 9 | 24 : 32 | playⓘPythagoreanminor seventh,[3] Small just minor seventh,[4] lesser minor seventh,[16] just minor seventh,[11] Pythagorean small minor seventh[5] | 3 | |||
999.47 | B | 57 : 32 | 3×19 : 25 | playⓘFifty-seventh harmonic[5] | 19 | |||
1000.00 | A♯/B♭ | 210/12 | 25/6 | playⓘEqual-temperedminor seventh | 6, 12 | M | ||
1014.59 | A | 115 : 64 | 5×23 : 26 | playⓘHundred-fifteenth harmonic[5] | 23 | |||
1017.60 | B♭[2] | 9 : 5 | 32 : 5 | playⓘGreater justminor seventh,[16] large just minor seventh,[4][5] Bohlen-Pierce seventh[3] | 5 | |||
1019.55 | A♯+++ | 59049 : 32768 | 310 : 215 | playⓘPythagoreanaugmented sixth[3][6] | 3 | |||
1025.00 | 241/48 | 241/48 | playⓘ41 steps in 48 equal temperament | 48 | ||||
1028.57 | 26/7 | 26/7 | playⓘ6 steps in7 equal temperament | 7 | ||||
1029.58 | B | 29 : 16 | 29 : 24 | playⓘTwenty-ninth harmonic,[5] minor seventh[citation needed] | 29 | |||
1035.00 | B↓[2] | 20 : 11 | 22×5 : 11 | playⓘLesser undecimalneutral seventh, large minor seventh[3] | 11 | |||
1039.10 | B♭+ | 729 : 400 | 36 : 24×52 | playⓘAcute minor seventh[3] | 5 | |||
1044.44 | B | 117 : 64 | 32×13 : 26 | playⓘHundred-seventeenth harmonic[5] | 13 | |||
1044.86 | B | 64 : 35 | 26 : 5×7 | playⓘ35th subharmonic,[5] septimal neutral seventh[6] | 7 | |||
1049.36 | B↑♭−[2] | 11 : 6 | 11 : 2×3 | playⓘ21⁄4-tone or Undecimalneutral seventh,[3] undecimal 'median' seventh[5] | 11 | |||
1050.00 | A | 221/24 | 27/8 | playⓘEqual-temperedneutral seventh | 8, 24 | |||
1059.17 | 59 : 32 | 59 : 25 | playⓘFifty-ninth harmonic[5] | 59 | ||||
1066.76 | B− | 50 : 27 | 2×52 : 33 | playⓘGrave major seventh[3] | 5 | |||
1071.70 | B | 13 : 7 | 13 : 7 | playⓘTridecimal neutral seventh[21] | 13 | |||
1073.78 | B | 119 : 64 | 7×17 : 26 | playⓘHundred-nineteenth harmonic[5] | 17 | |||
1075.00 | 243/48 | 243/48 | playⓘ43 steps in 48 equal temperament | 48 | ||||
1086.31 | C′♭−− | 4096 : 2187 | 212 : 37 | playⓘPythagoreandiminished octave[3][6] | 3 | |||
1088.27 | B[2] | 15 : 8 | 3×5 : 23 | playⓘJustmajor seventh,[3][5][11][16] small just major seventh,[4]1⁄6-comma meantone major seventh | 5 | |||
1095.04 | C | 32 : 17 | 25 : 17 | playⓘ17th subharmonic[5][6] | 17 | |||
1100.00 | B | 211/12 | 211/12 | playⓘEqual-temperedmajor seventh | 12 | M | ||
1102.64 | B↑↑♭- | 121 : 64 | 112 : 26 | playⓘHundred-twenty-first harmonic[5] | 11 | |||
1107.82 | C′♭− | 256 : 135 | 28 : 33×5 | playⓘOctave − major chroma,[3] 135th subharmonic, narrow diminished octave[citation needed] | 5 | |||
1109.78 | B+[2] | 243 : 128 | 35 : 27 | playⓘPythagoreanmajor seventh[3][5][6][11] | 3 | |||
1116.88 | 61 : 32 | 61 : 25 | playⓘSixty-first harmonic[5] | 61 | ||||
1125.00 | 215/16 | 245/48 | playⓘ45 steps in 48 equal temperament | 16, 48 | ||||
1129.33 | C′♭[2] | 48 : 25 | 24×3 : 52 | playⓘClassic diminished octave,[3][6] large justmajor seventh[4] | 5 | |||
1131.02 | B | 123 : 64 | 3×41 : 26 | playⓘHundred-twenty-third harmonic[5] | 41 | |||
1137.04 | B | 27 : 14 | 33 : 2×7 | playⓘSeptimal major seventh[5] | 7 | |||
1138.04 | C | 247 : 128 | 13×19 : 27 | playⓘTwo-hundred-forty-seventh harmonic | 19 | |||
1145.04 | B | 31 : 16 | 31 : 24 | playⓘThirty-first harmonic,[5] augmented seventh[citation needed] | 31 | |||
1146.73 | C↓ | 64 : 33 | 26 : 3×11 | playⓘ33rd subharmonic[6] | 11 | |||
1150.00 | B | 223/24 | 223/24 | playⓘ23 steps in 24 equal temperament | 24 | |||
1151.23 | C | 35 : 18 | 5×7 : 2×32 | playⓘSeptimal supermajor seventh, septimal quarter tone inverted | 7 | |||
1158.94 | B♯[2] | 125 : 64 | 53 : 26 | playⓘJustaugmented seventh,[5] 125th harmonic | 5 | |||
1172.74 | C | 63 : 32 | 32×7 : 25 | playⓘSixty-third harmonic[5] | 7 | |||
1175.00 | 247/48 | 247/48 | playⓘ47 steps in 48 equal temperament | 48 | ||||
1178.49 | C′− | 160 : 81 | 25×5 : 34 | playⓘOctave − syntonic comma,[3] semi-diminished octave[citation needed] | 5 | |||
1179.59 | B | 253 : 128 | 11×23 : 27 | playⓘTwo-hundred-fifty-third harmonic[5] | 23 | |||
1186.42 | 127 : 64 | 127 : 26 | playⓘHundred-twenty-seventh harmonic[5] | 127 | ||||
1200.00 | C′ | 2 : 1 | 2 : 1 | playⓘOctave,[3][11] perfect eighth ordiapason[4] | 1, 12 | 3 | M | S |