64/57: Difference between revisions
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The '''octave-reduced 57th subharmonic''' (frequency ratio '''64/57''') is a 19-limit interval. It is close to one degree of [[6edo]], and described as '''quasi-tempered whole tone'''. | The '''octave-reduced 57th subharmonic''' (frequency ratio '''64/57''') is a 19-limit interval. It is close to one degree of [[6edo]], and described as '''quasi-tempered whole tone'''. | ||
== Approximation == | |||
{{Interval_Edo_Approximation | {{PAGENAME}}}} | |||
== See also == | == See also == | ||
* [[57/32]] – its [[octave complement]] | * [[57/32]] – its [[octave complement]] | ||
* [[19/16]] – its [[fourth complement]] | * [[19/16]] – its [[fourth complement]] | ||
Revision as of 09:19, 3 November 2025
| Interval information |
quasi-tempered whole tone
reduced subharmonic
The octave-reduced 57th subharmonic (frequency ratio 64/57) is a 19-limit interval. It is close to one degree of 6edo, and described as quasi-tempered whole tone.
Approximation
| Edo | Step size | Cents (¢) | Absolute error (¢) | Relative error (%) |
|---|---|---|---|---|
| 6 | 1\6 | 200.00 | -0.53 | -0.27 |
| 12 | 2\12 | 200.00 | -0.53 | -0.53 |
| 18 | 3\18 | 200.00 | -0.53 | -0.80 |
| 24 | 4\24 | 200.00 | -0.53 | -1.06 |
| 30 | 5\30 | 200.00 | -0.53 | -1.33 |
| 36 | 6\36 | 200.00 | -0.53 | -1.60 |
| 42 | 7\42 | 200.00 | -0.53 | -1.86 |
| 48 | 8\48 | 200.00 | -0.53 | -2.13 |
| 54 | 9\54 | 200.00 | -0.53 | -2.39 |
| 60 | 10\60 | 200.00 | -0.53 | -2.66 |
| 66 | 11\66 | 200.00 | -0.53 | -2.93 |
| 72 | 12\72 | 200.00 | -0.53 | -3.19 |
| 78 | 13\78 | 200.00 | -0.53 | -3.46 |
See also
- 57/32 – its octave complement
- 19/16 – its fourth complement