String Quartet No. 4 - Ben Johnston
Full scale
Full scale with tonic drone
Scale Degree Navigation
1 / 1
28 / 27
16 / 15
10 / 9
8 / 7
7 / 6
6 / 5
5 / 4
9 / 7
21 / 16
27 / 20
45 / 32
81 / 56
3 / 2
14 / 9
8 / 5
5 / 3
12 / 7
7 / 4
9 / 5
15 / 8
27 / 14
2 / 1
1 / 1
+ 0.00 cents
Unison
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28 / 27
+62.96 cents
Septimal third tone
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16 / 15
+111.73 cents
Just minor second
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10 / 9
+182.40 cents
Minor whole tone
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8 / 7
+231.17 cents
Septimal whole tone
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7 / 6
+266.87 cents
Septimal minor third
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6 / 5
+315.64 cents
Just minor third
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5 / 4
+386.31 cents
Just major third
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9 / 7
+435.08 cents
Septimal major third,
Bohlen-Pierce third
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21 / 16
+470.78 cents
Septimal narrow fourth
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27 / 20
+519.55 cents
Acute fourth,
Octave-inverted Ptolemaic wolf fifth
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45 / 32
+590.22 cents
Pythagorean tritone
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81 / 56
+638.99 cents
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3 / 2
+701.96 cents
Perfect fifth
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14 / 9
+764.92 cents
Septimal minor sixth
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8 / 5
+813.69
Just minor sixth
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5 / 3
+884.36 cents
Just major sixth,
Bohlen-Pierce sixth
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12 / 7
+933.13
Septimal major sixth
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7 / 4
+968.83
Harmonic seventh
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9 / 5
+1017.60 cents
Just minor seventh,
Bohlen-Pierce seventh
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15 / 8
+1088.27 cents
Just major seventh
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27 / 14
+1137.04 cents
Septimal major seventh
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2 / 1
+1200 cents
Octave
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