User:Dummy index: Difference between revisions
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Hello. I'm a engineer and weekend mathematician, not for music. | Hello. I'm a engineer and weekend mathematician, not for music. | ||
==List of subpages== | ==List of subpages== | ||
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"(14/11)*(13/11) is for [[gentle region]], then what is for meantone? 33/28, thrice, 99/84, flatly approx., 100/85, [[20/17]], (14/11)*(20/17)*(2/3)=[[561/560|560/561]]. Oh, 33/28 is the [[mediant]] of 13/11 and 20/17. but... around 698 cents I can hardly any contribute." | "(14/11)*(13/11) is for [[gentle region]], then what is for meantone? 33/28, thrice, 99/84, flatly approx., 100/85, [[20/17]], (14/11)*(20/17)*(2/3)=[[561/560|560/561]]. Oh, 33/28 is the [[mediant]] of 13/11 and 20/17. but... around 698 cents I can hardly any contribute." | ||
"[[Color notation]], parhaps trizo ≈ yo? Hmm, Marvel*Sensamagic=[[10976/10935]]=(32/15)/(9/7)^3. Straight path to g2 16/15, if 9/7 were in the position of 8/7." | |||
{| class="wikitable" | |||
| 4/3 || 9/7 || 5/4 || 11/9 || 6/5 || 13/11 || 7/6 || 15/13 | |||
|- | |||
| 13/10 || 14/11 || 16/13 || 17/14 || 19/16 || 20/17 || 22/19 || 23/20 | |||
|- | |||
| 17/13 || 19/15 || 21/17 || 23/19 || 25/21 || 27/23 | |||
|- | |||
| 21/16 || 22/17 || 26/21 || 27/22 || 32/27 || 33/28 || 38/33 | |||
|} | |||
[[Category:User en-1]] | |||
[[Category:User ja-N]] | |||
Revision as of 16:50, 16 December 2021
Hello. I'm a engineer and weekend mathematician, not for music.
List of subpages
- 2-dimensional tuning spectrum
- 3rd-tritave temperaments
- About harmonics
- Bimetallic MOS
- Chromatic pairs and how we define haplotonic
- Heuristics for picking a nonstandard basis of JI subgroup
- Just odd intonation
- Layouts
- MOS tree with continued fraction
- No-1s odd-limit consistency
- Random lists of temperaments by generator size
- Related to 1729/1728
- SandBox
- Semitritave
Memo
"(14/11)*(13/11) is for gentle region, then what is for meantone? 33/28, thrice, 99/84, flatly approx., 100/85, 20/17, (14/11)*(20/17)*(2/3)=560/561. Oh, 33/28 is the mediant of 13/11 and 20/17. but... around 698 cents I can hardly any contribute."
"Color notation, parhaps trizo ≈ yo? Hmm, Marvel*Sensamagic=10976/10935=(32/15)/(9/7)^3. Straight path to g2 16/15, if 9/7 were in the position of 8/7."
| 4/3 | 9/7 | 5/4 | 11/9 | 6/5 | 13/11 | 7/6 | 15/13 |
| 13/10 | 14/11 | 16/13 | 17/14 | 19/16 | 20/17 | 22/19 | 23/20 |
| 17/13 | 19/15 | 21/17 | 23/19 | 25/21 | 27/23 | ||
| 21/16 | 22/17 | 26/21 | 27/22 | 32/27 | 33/28 | 38/33 |