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."
| 9/7 | 5/4 | 11/9 | 6/5 | 13/11 | 7/6 | 15/13 | 8/7 |
| 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 24/19 | 26/21 27/22 | 32/27 33/28 | |||||
| 32/25 33/26 34/27 | 39/32 40/33 | ||||||