25/19: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = undevicesimal augmented third, undevicesimal grave fourth | |||
| Color name = 19uyy3, nuyoyo 3rd | |||
| Sound = Ji-25-19-csound-foscil-220hz.mp3 | |||
| Name = | |||
| Color name = | |||
| Sound = Ji- | |||
}} | }} | ||
'''25/19''', the '''undevicesimal augmented third''' or '''undevicesimal grave fourth''', is a [[19-limit]] interval. It is very closely approximated by [[48edo]]'s interval of 19\48, and close to [[4edt|the fourth root]] of [[3/1]], therefore capable of serving as a generator for [[buzzard]]. | |||
== Approximation == | |||
{{Interval edo approximation|25/19}} | |||
== See also == | == See also == | ||
* [[38/25]] – its [[octave complement]] | |||
* [[38/25]] | |||
* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||
* [[25-odd-limit]] | * [[25-odd-limit]] | ||
[[Category: | [[Category:Third]] | ||
[[Category: | [[Category:Augmented third]] | ||
[[Category: | [[Category:Fourth]] | ||
[[Category:Subfourth]] | |||
[[Category: | |||
Latest revision as of 13:02, 3 November 2025
| Interval information |
undevicesimal grave fourth
[sound info]
25/19, the undevicesimal augmented third or undevicesimal grave fourth, is a 19-limit interval. It is very closely approximated by 48edo's interval of 19\48, and close to the fourth root of 3/1, therefore capable of serving as a generator for buzzard.
Approximation
| Edo | Step size | Cents (¢) | Absolute error (¢) | Relative error (%) |
|---|---|---|---|---|
| 5 | 2\5 | 480.00 | +4.89 | +2.04 |
| 10 | 4\10 | 480.00 | +4.89 | +4.07 |
| 15 | 6\15 | 480.00 | +4.89 | +6.11 |
| 20 | 8\20 | 480.00 | +4.89 | +8.14 |
| 28 | 11\28 | 471.43 | -3.69 | -8.60 |
| 33 | 13\33 | 472.73 | -2.39 | -6.56 |
| 38 | 15\38 | 473.68 | -1.43 | -4.53 |
| 43 | 17\43 | 474.42 | -0.70 | -2.49 |
| 48 | 19\48 | 475.00 | -0.11 | -0.46 |
| 53 | 21\53 | 475.47 | +0.36 | +1.58 |
| 58 | 23\58 | 475.86 | +0.75 | +3.61 |
| 63 | 25\63 | 476.19 | +1.08 | +5.65 |
| 68 | 27\68 | 476.47 | +1.36 | +7.69 |
| 73 | 29\73 | 476.71 | +1.60 | +9.72 |
| 76 | 30\76 | 473.68 | -1.43 | -9.06 |