This scale, a Long Common Practice minor mode,occurs in 12edo, where it is the equal division of the major ninth. It has the Macroshrutis 6L 2s MOS with a 2:1 ratio of large against small.
Tuning spectrum
| Degrees
|
Octatonic
|
Phrygian Mode (aka Double) Neapolitan Temperament (natural minor)
|
| Absolute Minimum
|
3ed(7/6)
|
Minimum
|
Golden
|
Median
|
Mean
|
<0 -11 0 11|/24
|
5ed(21/16)
|
ed(15/7)
|
Maximum
|
| 1
|
F#/Gb
|
85.714
|
88.957
|
89.143
|
90.162
|
90.612
|
91.714
|
92.286
|
94.156
|
94.246
|
94.286
|
| 2
|
G
|
171.429
|
177.914
|
178.286
|
180.3245
|
181.2245
|
183.429
|
184.5715
|
188.312
|
188.492
|
188.571
|
| 3
|
G#/Ab
|
257.143
|
266.871
|
267.429
|
270.487
|
271.837
|
275.143
|
276.857
|
282.469
|
282.738
|
282.857
|
| 4
|
A
|
342.857
|
355.828
|
356.571
|
360.649
|
362.449
|
366.857
|
369.143
|
376.625
|
376.984
|
377.143
|
| 5
|
A#/Bb
|
428.571
|
444.785
|
445.714
|
450.811
|
453.061
|
458.571
|
461.429
|
470.781
|
471.23
|
471.429
|
| 6
|
B
|
514.286
|
533.742
|
534.857
|
540.973
|
543.6735
|
550.286
|
553.714
|
564.937
|
565.4755
|
565.714
|
| 7
|
H
|
600
|
622.698
|
624
|
631.136
|
634.286
|
642
|
646
|
659.093
|
659.721
|
660
|
| 8
|
H#/Cb
|
685.714
|
711.656
|
713.143
|
721.298
|
724.898
|
733.714
|
738.286
|
753.2495
|
753.967
|
754.286
|
| 9
|
C
|
771.429
|
800.612
|
802.286
|
811.46
|
815.51
|
825.429
|
830.572
|
847.406
|
848.213
|
848.571
|
| 10
|
C#/Db
|
857.143
|
889.57
|
891.429
|
901.622
|
906.122
|
917.143
|
922.857
|
941.562
|
942.459
|
942.857
|
| 11
|
D
|
942.857
|
978.527
|
980.571
|
991.785
|
996.735
|
1008.857
|
1015.143
|
1035.718
|
1036.705
|
1037.143
|
| 12
|
D#/Eb
|
1028.571
|
1067.484
|
1069.714
|
1081.947
|
1087.247
|
1100.571
|
1107.429
|
1129.874
|
1130.951
|
1131.429
|
| 13
|
E
|
1114.286
|
1156.441
|
1158.857
|
1172.109
|
1177.959
|
1192.286
|
1199.7145
|
1224.03
|
1225.197
|
1225.714
|
| 14
|
F
|
1200
|
1245.397
|
1248
|
1262.271
|
1268.571
|
1284
|
1292
|
1318.1865
|
1319.443
|
1320
|
| Degrees
|
Octatonic
|
Phrygian-Aeolian Mode Neapolitan Temperament (intermediate minor)
|
| Minimum
|
ed(28/13)
|
Golden
|
ed(13/6)
|
8ed(14/9)
|
Mean
|
3ed(13/11)
|
ed(24/11)
|
4ed(5/4)
|
10ed(7/4)
|
<… -3 0 8|/48
|
Median
|
7ed(40/27)
|
<-18 -4 13|\72
|
ed(11/5)
|
8ed(11/7)
|
Maximum
|
| 1
|
F#/Gb
|
94.286
|
94.878
|
95.395
|
95.612
|
95.6145
|
96.122
|
96.403
|
96.474
|
96.578
|
96.883
|
97.107
|
97.143
|
97.207
|
97.42
|
97.5
|
97.8115
|
97.959
|
| 2
|
G
|
188.571
|
189.757
|
190.79
|
191.225
|
191.229
|
192.245
|
192.8065
|
192.948
|
193.157
|
193.765
|
194.213
|
194.286
|
194.414
|
194.8405
|
195.001
|
195.623
|
195.918
|
| 3
|
G#/Ab
|
282.857
|
284.635
|
286.185
|
286.837
|
286.843
|
288.367
|
289.21
|
289.422
|
289.735
|
290.648
|
291.322
|
291.429
|
291.621
|
292.261
|
292.501
|
293.4345
|
293.878
|
| 4
|
A
|
377.143
|
379.512
|
381.58
|
382.449
|
382.458
|
384.488
|
385.613
|
385.896
|
386.314
|
387.53
|
388.429
|
388.571
|
338.828
|
389.681
|
390.001
|
391.246
|
391.836
|
| 5
|
A#/Bb
|
471.429
|
474.392
|
476.975
|
478.062
|
478.072
|
480.612
|
482.016
|
482.37
|
482.892
|
484.413
|
485.537
|
485.714
|
486.035
|
487.101
|
487.5015
|
489.0575
|
489.796
|
| 6
|
B
|
565.714
|
569.271
|
572.37
|
573.674
|
573.687
|
576.735
|
875.419
|
578.8445
|
579.471
|
581.2955
|
582.644
|
582.857
|
583.242
|
584.5215
|
585.002
|
586.869
|
587.755
|
| 7
|
H
|
660
|
664.149
|
667.765
|
669.286
|
669.301
|
672.857
|
674.823
|
975.3185
|
676.049
|
678.178
|
679.752
|
680
|
680.448
|
681.942
|
682.002
|
684.6805
|
685.714
|
| 8
|
H#/Cb
|
754.286
|
759.028
|
763.16
|
764.899
|
764.916
|
768.98
|
771.226
|
771.793
|
772.627
|
775.06
|
776.859
|
777.143
|
777.656
|
779.362
|
780.002
|
782.492
|
783.6735
|
| 9
|
C
|
848.571
|
853.906
|
858.555
|
860.511
|
860.53
|
865.102
|
867.629
|
868.267
|
869.206
|
871.943
|
873.966
|
874.286
|
874.862
|
876.782
|
877.503
|
880.3035
|
881.633
|
| 10
|
C#/Db
|
942.857
|
948.7845
|
953.95
|
956.123
|
956.145
|
961.2245
|
964.032
|
964.741
|
965.784
|
968.826
|
971.073
|
971.429
|
972.07
|
974.2025
|
975.003
|
978.115
|
979.592
|
| 11
|
D
|
1037.143
|
1043.663
|
1049.345
|
1051.736
|
1051.759
|
1057.347
|
1060.436
|
1061.215
|
1062.363
|
1065.7085
|
1068.181
|
1068.579
|
1069.277
|
1071.623
|
1072.503
|
1075.9265
|
1077.551
|
| 12
|
D#/Eb
|
1131.429
|
1138.541
|
1144.74
|
1147.348
|
1147.374
|
1153.469
|
1156.839
|
1157.689
|
1158.941
|
1162.591
|
1165.2885
|
1165.714
|
1166.4835
|
1169.043
|
1170.004
|
1173.738
|
1175.51
|
| 13
|
E
|
1225.714
|
1233.42
|
1240.435
|
1242.96
|
1242.988
|
1249.592
|
1253.242
|
1254.163
|
1255.52
|
1259.474
|
1262.396
|
1262.857
|
1263.6905
|
1266.463
|
1267.504
|
1271.55
|
1273.469
|
| 14
|
F
|
1320
|
1328.298
|
1335.53
|
1338.573
|
1338.603
|
1345.714
|
1349.645
|
1350.637
|
1352.089
|
1356.356
|
1359.503
|
1360
|
1360.897
|
1363.884
|
1365.004
|
1369.361
|
1371.429
|
| Degrees
|
Octatonic
|
Aeolian Mode Neapolitan Temperament (melodic/harmonic minor)
|
| Minimum
|
9ed(5/3)
|
ed(20/9)
|
Golden
|
28ed5
|
5ed(4/3)
|
Median
|
7edf
|
56ed(180/7)
|
Mean
|
28ed(36/7)
|
8ed(8/5)
|
10ed(9/5)
|
2ed(9/8)
|
9ed(17/10)
|
ed(16/7)
|
Maximum
|
| 1
|
F#/Gb
|
97.959
|
98.262
|
98.743
|
99.459
|
99.511
|
99.609
|
100
|
100.279
|
100.382
|
100.408
|
101.253
|
101.711
|
101.76
|
101.955
|
102.071
|
102.227
|
102.857
|
| 2
|
G
|
195.918
|
196.524
|
197.486
|
198.918
|
199.022
|
199.218
|
200
|
200.559
|
200.764
|
200.816
|
202.506
|
203.422
|
203.519
|
203.91
|
204.143
|
204.453
|
205.714
|
| 3
|
G#/Ab
|
293.878
|
294.786
|
286.229
|
298.377
|
298.534
|
298.827
|
300
|
300.837
|
301.146
|
301.2245
|
303.759
|
305.132
|
305.279
|
305.865
|
306.214
|
306.68
|
308.571
|
| 4
|
A
|
391.836
|
393.048
|
394.9725
|
397.839
|
398.045
|
398.436
|
400
|
401.117
|
401.528
|
401.633
|
405.012
|
406.843
|
407.0385
|
407.82
|
408.285
|
408.907
|
411.429
|
| 5
|
A#/Bb
|
489.796
|
491.31
|
493.716
|
497.296
|
497.556
|
498.045
|
500
|
501.396
|
501.9105
|
502.041
|
506.265
|
508.554
|
508.798
|
509.775
|
510.3565
|
511.134
|
514.286
|
| 6
|
B
|
587.755
|
589.5725
|
592.459
|
597.755
|
597.067
|
597.654
|
600
|
601.676
|
602.293
|
602.449
|
607.518
|
610.265
|
610.558
|
611.73
|
612.428
|
613.36
|
617.143
|
| 7
|
H
|
685.714
|
687.835
|
691.202
|
696.2145
|
696.578
|
697.263
|
700
|
701.955
|
702.675
|
702.857
|
708.771
|
711.976
|
712.317
|
713.685
|
714.499
|
715.587
|
720
|
| 8
|
H#/Cb
|
783.6735
|
786.097
|
789.945
|
795.674
|
796.099
|
796.872
|
800
|
802.234
|
803.057
|
803.265
|
810.024
|
813.686
|
814.077
|
815.64
|
816.57
|
817.814
|
822.857
|
| 9
|
C
|
881.633
|
884.359
|
888.688
|
895.133
|
895.301
|
896.481
|
900
|
902.514
|
903.439
|
903.6735
|
911.277
|
915.397
|
915.837
|
917.595
|
918.462
|
920.041
|
925.714
|
| 10
|
C#/Db
|
979.592
|
982.621
|
987.431
|
994.592
|
995.112
|
996.09
|
1000
|
1002.793
|
1003.821
|
1004.4082
|
1012.53
|
1017.108
|
1017.596
|
1019.55
|
1020.712
|
1022.267
|
1028.571
|
| 11
|
D
|
1077.551
|
1080.882
|
1086.174
|
1094..051
|
1094.623
|
1095.699
|
1100
|
1103.072
|
1104.203
|
1104.49
|
1113.783
|
1118.819
|
1119.356
|
1121.505
|
1122.784
|
1124.494
|
1131.429
|
| 12
|
D#/Eb
|
1175.51
|
1179.145
|
1184.9175
|
1193.5105
|
1194.134
|
1195.308
|
1200
|
1203.3514
|
1204.585
|
1204.898
|
1215.036
|
1220.529
|
1221.1155
|
1223.46
|
1224.856
|
1226.721
|
1234.286
|
| 13
|
E
|
1273.469
|
1277.407
|
1283.661
|
1292.97
|
1293.646
|
1294.916
|
1300
|
1303.631
|
1304.967
|
1305.306
|
1316.289
|
1322.24
|
1322.875
|
1325.415
|
1326.927
|
1238.947
|
1337.143
|
| 14
|
F
|
1371.429
|
1375.669
|
1382.403
|
1392.429
|
1393.157
|
1394.526
|
1400
|
1403.91
|
1405.3495
|
1405.714
|
1417.524
|
1423.951
|
1424.635
|
1427.37
|
1428.998
|
1431.174
|
1440
|