39ed5: Difference between revisions
Created page with "'''Division of the 5th harmonic into 39 equal parts''' (39ed5) is a good hyperpyth tuning for the 5.7.9.11.13.19.23.31.41.43.47.51.53 subgroup. The step size about..." |
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'''[[Ed5|Division of the 5th harmonic]] into 39 equal parts''' ( | {{Infobox ET}} | ||
'''[[Ed5|Division of the 5th harmonic]] into 39 equal parts''' (39ED5) is a good [[hyperpyth]] tuning. The step size about 71.4439 cents. It is compared to every fifth step of [[84edo|84EDO]], but with the 5/1 rather than the 2/1 being just. | |||
{| class="wikitable" | == Intervals == | ||
{| class="wikitable mw-collapsible" | |||
|+ Intervals of 39ed5 | |||
|- | |- | ||
! | degree | ! | degree | ||
| Line 15: | Line 18: | ||
| | 1 | | | 1 | ||
| | 71.4439 | | | 71.4439 | ||
| | [[25/24]], 24/23 | | | [[25/24]], [[24/23]] | ||
| | | | | | ||
|- | |- | ||
| | 2 | | | 2 | ||
| | 142.8879 | | | 142.8879 | ||
| | 38/35, 25/23 | | | 38/35, [[25/23]] | ||
| | | | | | ||
|- | |- | ||
| | 3 | | | 3 | ||
| | 214.3318 | | | 214.3318 | ||
| | 26/23, 43/38, 60/53, [[17/15]] | | | [[26/23]], 43/38, 60/53, [[17/15]] | ||
| | | | | | ||
|- | |- | ||
| Line 36: | Line 39: | ||
| | 357.2197 | | | 357.2197 | ||
| | [[16/13]] | | | [[16/13]] | ||
| | | | | | ||
|- | |- | ||
| | 6 | | | 6 | ||
| Line 46: | Line 49: | ||
| | 500.1076 | | | 500.1076 | ||
| | [[4/3]] | | | [[4/3]] | ||
| | | | | | ||
|- | |- | ||
| | 8 | | | 8 | ||
| Line 66: | Line 69: | ||
| | 785.8834 | | | 785.8834 | ||
| | [[11/7]] | | | [[11/7]] | ||
| | | | | | ||
|- | |- | ||
| | 12 | | | 12 | ||
| | 857.3273 | | | 857.3273 | ||
| | 41/25, 23/14 | | | 41/25, [[23/14]] | ||
| | | | | | ||
|- | |- | ||
| | 13 | | | 13 | ||
| | 928.7712 | | | 928.7712 | ||
| | 70/41, 65/38 | | | 70/41, 65/38 | ||
| | | | | | ||
|- | |- | ||
| | 14 | | | 14 | ||
| Line 86: | Line 89: | ||
| | 1071.6591 | | | 1071.6591 | ||
| | [[13/7]] | | | [[13/7]] | ||
| | | | | | ||
|- | |- | ||
| | 16 | | | 16 | ||
| | 1143.1031 | | | 1143.1031 | ||
| | 29/15, 31/16 | | | 29/15, 31/16 | ||
| | | | | | ||
|- | |- | ||
| | 17 | | | 17 | ||
| | 1214.5470 | | | 1214.5470 | ||
| | 125/62, 115/57, 105/52 | | | 125/62, 115/57, 105/52 | ||
| | | | | | ||
|- | |- | ||
| | 18 | | | 18 | ||
| | 1285.9909 | | | 1285.9909 | ||
| | [[21/20|21/10]] | | | [[21/20|21/10]] | ||
| | | | | | ||
|- | |- | ||
| | 19 | | | 19 | ||
| | 1357.4349 | | | 1357.4349 | ||
| | 35/16, 46/21, 125/57 | | | [[35/32|35/16]], [[23/21|46/21]], 125/57 | ||
| | -7.6 cents from 11/5 | | | -7.6 cents from 11/5 | ||
|- | |- | ||
| | 20 | | | 20 | ||
| | 1428.8788 | | | 1428.8788 | ||
| | 57/25, 105/46, 16/7 | | | 57/25, 105/46, [[16/7]] | ||
| | | | | | ||
|- | |- | ||
| | 21 | | | 21 | ||
| | 1500.3228 | | | 1500.3228 | ||
| | [[25/21|50/21]] | | | [[25/21|50/21]] | ||
| | | | | | ||
|- | |- | ||
| | 22 | | | 22 | ||
| | 1571.7667 | | | 1571.7667 | ||
| | 52/21, 57/23, 62/25 | | | [[26/21|52/21]], 57/23, 62/25 | ||
| | | | | | ||
|- | |- | ||
| | 23 | | | 23 | ||
| Line 131: | Line 134: | ||
| | 1714.6546 | | | 1714.6546 | ||
| | 35/13 | | | 35/13 | ||
| | | | | | ||
|- | |- | ||
| | 25 | | | 25 | ||
| | 1786.0985 | | | 1786.0985 | ||
| | 115/41, 160/57 | | | 115/41, 160/57 | ||
| | | | | | ||
|- | |- | ||
| | 26 | | | 26 | ||
| | 1857.5425 | | | 1857.5425 | ||
| | [[19/13|38/13]], 41/14 | | | [[19/13|38/13]], 41/14 | ||
| | | | | | ||
|- | |- | ||
| | 27 | | | 27 | ||
| Line 195: | Line 198: | ||
| | 37 | | | 37 | ||
| | 2643.4258 | | | 2643.4258 | ||
| | 23/5 | | | [[23/20|23/5]] | ||
| | +1.5 cents from 23/5 | | | +1.5 cents from 23/5 | ||
|- | |- | ||
| Line 209: | Line 212: | ||
|} | |} | ||
[[Category: | == Harmonics == | ||
{{Harmonics in equal | |||
| steps = 39 | |||
| num = 5 | |||
| denom = 1 | |||
}} | |||
{{Harmonics in equal | |||
| steps = 39 | |||
| num = 5 | |||
| denom = 1 | |||
| start = 12 | |||
| collapsed = 1 | |||
}} | |||
[[Category:Hyperpyth]] | |||
{{todo|expand}} | |||