15ed7/4: Difference between revisions
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'''15ED7/4''' is the [[Equal-step tuning|equal division]] of the [[7/4|harmonic seventh]] into fifteen parts of 64.5884 [[cent|cents]] each, corresponding to 18.5792 [[EDO]]. | |||
== Intervals == | |||
{| class="wikitable" | |||
|- | |||
! | degree | |||
! | cents value | |||
! | ratio | |||
|- | |||
| | 0 | |||
| | 0.0000 | |||
| | '''[[1/1]]''' | |||
|- | |||
| | 1 | |||
| | 64.5884 | |||
| | (7/4)<sup>1/15</sup> | |||
|- | |||
| | 2 | |||
| | 129.1769 | |||
| | (7/4)<sup>2/15</sup> | |||
|- | |||
| | 3 | |||
| | 193.7652 | |||
| | (7/4)<sup>1/5</sup> | |||
|- | |||
| | 4 | |||
| | 258.3536 | |||
| | (7/4)<sup>4/15</sup> | |||
|- | |||
| | 5 | |||
| | 322.9420 | |||
| | (7/4)<sup>1/3</sup> | |||
|- | |||
| | 6 | |||
| | 387.5304 | |||
| | (7/4)<sup>2/5</sup> | |||
|- | |||
| | 7 | |||
| | 452.1188 | |||
| | (7/4)<sup>7/15</sup> | |||
|- | |||
| | 8 | |||
| | 516.7072 | |||
| | (7/4)<sup>8/15</sup> | |||
|- | |||
| | 9 | |||
| | 581.2955 | |||
| | (7/4)<sup>3/5</sup> | |||
|- | |||
| | 10 | |||
| | 645.8839 | |||
| | (7/4)<sup>2/3</sup> | |||
|- | |||
| | 11 | |||
| | 710.4723 | |||
| | (7/4)<sup>11/15</sup> | |||
|- | |||
| | 12 | |||
| | 775.0607 | |||
| | (7/4)<sup>4/5</sup> | |||
|- | |||
| | 13 | |||
| | 839.6491 | |||
| | (7/4)<sup>13/15</sup> | |||
|- | |||
| | 14 | |||
| | 904.2375 | |||
| | (7/4)<sup>14/15</sup> | |||
|- | |||
| | 15 | |||
| | 968.8259 | |||
| | '''[[7/4]]''' | |||
|} | |||
== Music == | |||
* [https://www.youtube.com/watch?v=xZeb52D9aUY Hi Chat] by Mandrake | |||
Revision as of 20:43, 24 June 2023
| ← 14ed7/4 | 15ed7/4 | 16ed7/4 → |
(semiconvergent)
15ED7/4 is the equal division of the harmonic seventh into fifteen parts of 64.5884 cents each, corresponding to 18.5792 EDO.
Intervals
| degree | cents value | ratio |
|---|---|---|
| 0 | 0.0000 | 1/1 |
| 1 | 64.5884 | (7/4)1/15 |
| 2 | 129.1769 | (7/4)2/15 |
| 3 | 193.7652 | (7/4)1/5 |
| 4 | 258.3536 | (7/4)4/15 |
| 5 | 322.9420 | (7/4)1/3 |
| 6 | 387.5304 | (7/4)2/5 |
| 7 | 452.1188 | (7/4)7/15 |
| 8 | 516.7072 | (7/4)8/15 |
| 9 | 581.2955 | (7/4)3/5 |
| 10 | 645.8839 | (7/4)2/3 |
| 11 | 710.4723 | (7/4)11/15 |
| 12 | 775.0607 | (7/4)4/5 |
| 13 | 839.6491 | (7/4)13/15 |
| 14 | 904.2375 | (7/4)14/15 |
| 15 | 968.8259 | 7/4 |
Music
- Hi Chat by Mandrake