Rodan: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Yourmusic Productions (talk | contribs)
m Formatting error
Cleanup; bold prime harmonics; clarify tuning spectrum table
Line 1: Line 1:
See also [[Gamelismic clan #Rodan]].  
See [[Gamelismic clan #Rodan]] for more information.  


Gencom: [2 8/7; 154/153 196/195 245/243 273/272 364/363]
Gencom: [2 8/7; 154/153 196/195 245/243 273/272 364/363]


Gencom map: [<1 1 -1 3 6 8 8|, <0 3 17 -1 -13 -22 -20|]
Gencom map: [{{val| 1 1 -1 3 6 8 8 }}, {{val| 0 3 17 -1 -13 -22 -20 }}]


== Interval Chain ==
== Interval chain ==
{| class="wikitable center-all right-2"
Primes harmonics are in '''bold'''.
 
{| class="wikitable center-1 right-2"
! rowspan="2" | #
! rowspan="2" | #
! rowspan="2" | Cents*
! rowspan="2" | Cents*
Line 21: Line 23:
| 1
| 1
| 234.482
| 234.482
| 8/7
| '''8/7'''
|
|
|-
|-
Line 31: Line 33:
| 3
| 3
| 703.446
| 703.446
| 3/2
| '''3/2'''
|
|
|-
|-
Line 41: Line 43:
| 5
| 5
| 1172.411
| 1172.411
| 63/32~160/81
| 63/32, 160/81
|
|
|-
|-
Line 66: Line 68:
| 10
| 10
| 1144.821
| 1144.821
| 27/14~35/18~64/33
| 27/14, 35/18, 64/33
| 33/17
| 33/17
|-
|-
Line 76: Line 78:
| 12
| 12
| 413.786
| 413.786
| 14/11~81/64~80/63
| 14/11, 81/64, 80/63
| 33/26
| 33/26
|-
|-
| 13
| 13
| 648.268
| 648.268
| 16/11
| '''16/11'''
|
|
|-
|-
Line 91: Line 93:
| 15
| 15
| 1117.232
| 1117.232
| 21/11~40/21
| 21/11, 40/21
|
|
|-
|-
Line 101: Line 103:
| 17
| 17
| 386.196
| 386.196
| 5/4
| '''5/4'''
|
|
|-
|-
Line 112: Line 114:
| 855.161
| 855.161
| 18/11
| 18/11
| 64/39~28/17
| 64/39, 28/17
|-
|-
| 20
| 20
| 1089.643
| 1089.643
| 15/8
| 15/8
| 32/17
| '''32/17'''
|-
|-
| 21
| 21
Line 127: Line 129:
| 358.607
| 358.607
| 27/22
| 27/22
| 16/13~21/17
| '''16/13''', 21/17
|}
|}
<nowiki>*</nowiki> in 13-limit POTE tuning
<nowiki>*</nowiki> in 13-limit POTE tuning
Line 137: Line 139:
! Eigenmonzo
! Eigenmonzo
! Fifth
! Fifth
! Comment
! Comments
|-
|-
| 8/7
| 8/7
Line 169: Line 171:
| 7/5
| 7/5
| 702.915
| 702.915
| 7 and 9 limit minimax
| 7- and 9-odd-limit minimax
|-
|-
| 11/9
| 11/9
| 703.041
| 703.041
| 11 limit minimax
| 11-odd-limit minimax
|-
|-
| (75\128)
| (75\128)
Line 181: Line 183:
| 18/13
| 18/13
| 703.220
| 703.220
| 13 and 15 limit minimax
| 13- and 15-odd-limit minimax
|-
|-
| 16/15
| 16/15
Line 209: Line 211:
| 5/4
| 5/4
| 703.467
| 703.467
| 5 limit minimax
| 5-odd-limit minimax
|-
|-
| 11/10
| 11/10
Line 233: Line 235:
| 18/17
| 18/17
| 703.726
| 703.726
| 17 limit minimax
| 17-odd-limit minimax
|-
|-
| 17/15
| 17/15

Revision as of 09:02, 7 March 2021

See Gamelismic clan #Rodan for more information.

Gencom: [2 8/7; 154/153 196/195 245/243 273/272 364/363]

Gencom map: [1 1 -1 3 6 8 8], 0 3 17 -1 -13 -22 -20]]

Interval chain

Primes harmonics are in bold.

# Cents* Approximate Ratios
11-limit 13- and 17-limit
0 0.000 1/1
1 234.482 8/7
2 468.964 21/16 17/13
3 703.446 3/2
4 937.929 12/7
5 1172.411 63/32, 160/81
6 206.893 9/8
7 441.375 9/7 22/17
8 675.857 40/27
9 910.339 27/16 22/13
10 1144.821 27/14, 35/18, 64/33 33/17
11 179.304 10/9
12 413.786 14/11, 81/64, 80/63 33/26
13 648.268 16/11
14 882.750 5/3
15 1117.232 21/11, 40/21
16 151.714 12/11
17 386.196 5/4
18 620.679 10/7
19 855.161 18/11 64/39, 28/17
20 1089.643 15/8 32/17
21 124.125 15/14 14/13
22 358.607 27/22 16/13, 21/17

* in 13-limit POTE tuning

Spectrum of Rodan Tunings by Eigenmonzos

Eigenmonzo Fifth Comments
8/7 693.522
17/13 696.642
7/6 699.847
9/7 700.750
4/3 701.955
(24\41) 702.439
15/14 702.778
7/5 702.915 7- and 9-odd-limit minimax
11/9 703.041 11-odd-limit minimax
(75\128) 703.125
18/13 703.220 13- and 15-odd-limit minimax
16/15 703.240
12/11 703.244
15/11 703.359
13/12 703.371
15/13 703.410
(51\87) 703.448
5/4 703.467 5-odd-limit minimax
11/10 703.500
13/10 703.522
11/8 703.542
16/13 703.564
13/11 703.597
18/17 703.726 17-odd-limit minimax
17/15 703.748
(78\133) 703.759
6/5 703.791
20/17 703.894
24/17 703.956
17/16 704.257
10/9 704.292
(27\46) 704.348
14/11 704.377