101afdo

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← 100afdo 101afdo 102afdo →
Prime factorization 101 (prime)
Dual sharp fifth 152/101 (707.659c)
Dual flat fifth 151/101 (696.231c)

101afdo (arithmetic frequency division of the octave), or 101odo (otonal division of the octave), divides the octave into 101 parts of 1/101 each. It is a superset of 100afdo and a subset of 102afdo. As a scale it may be known as mode 101 of the harmonic series, the Over-101 scale, or the Dalmatian scale [idiosyncratic term]. This view is equivalent to 101afdo except that it has a fixed root and cannot be rotated.

It is a large primodal scale which is suited for use as a neji tuning. It is the 26th prime mode of the harmonic series. Its name is a reference to the animated TV series 101 Dalmatian Street (2019).

Lowest-error neji approximations

The Dalmatian scale approximates four edos, including two zeta peak edos, with lower maximum error than any smaller mode of the harmonic series:

  • 19edo (101:105:109:113:117:121:126:130:135:140:145:151:156:162:168:175:181:188:195:202)
  • 24edo (101:104:107:110:113:117:120:124:127:131:135:139:143:147:151:156:160:165:170:175:180:185:191:196:202)
  • 25edo (101:104:107:110:113:116:119:123:126:130:133:137:141:145:149:153:157:162:166:171:176:181:186:191:196:202)
  • 27edo (101:104:106:109:112:115:118:121:124:127:131:134:137:141:145:148:152:156:160:164:169:173:178:182:187:192:197:202)

It approximates seven edos, including three zeta peak edos, with lower average error than any smaller mode of the harmonic series:

  • 5edo (101:116:133:153:176:202)
  • 12edo (101:107:113:120:127:135:143:151:160:170:180:191:202)
  • 14edo (101:106:112:117:123:129:136:143:150:158:166:174:183:192:202)
  • 22edo (101:104:108:111:115:118:122:126:130:134:138:143:147:152:157:162:167:173:178:184:190:196:202)
  • 24edo (101:104:107:110:113:117:120:124:127:131:135:139:143:147:151:156:160:165:170:175:180:185:191:196:202)
  • 25edo (101:104:107:110:113:116:119:123:126:130:133:137:141:145:149:153:157:162:166:171:176:181:186:191:196:202)
  • 34edo (101:103:105:107:110:112:114:116:119:121:124:126:129:132:134:137:140:143:146:149:152:155:158:161:165:168:172:175:179:182:186:190:194:198:202)

Table of intervals

Intervals of mode 101 of the harmonic series
Step Harmonic Just ratio Cents value
1 102nd 102/101 17.057
2 103rd 103/101 33.947
3 104th 104/101 50.674
4 105th 105/101 67.241
5 106th 106/101 83.651
6 107th 107/101 99.907
7 108th 108/101 116.011
8 109th 109/101 131.967
9 110th 110/101 147.778
10 111th 111/101 163.445
11 112th 112/101 178.972
12 113th 113/101 194.361
13 114th 114/101 209.614
14 115th 115/101 224.734
15 116th 116/101 239.723
16 117th 117/101 254.584
17 118th 118/101 269.318
18 119th 119/101 283.928
19 120th 120/101 298.415
20 121st 121/101 312.782
21 122nd 122/101 327.031
22 123rd 123/101 341.164
23 124th 124/101 355.182
24 125th 125/101 369.087
25 126th 126/101 382.882
26 127th 127/101 396.568
27 128th 128/101 410.146
28 129th 129/101 423.619
29 130th 130/101 436.988
30 131st 131/101 450.254
31 132nd 132/101 463.419
32 133rd 133/101 476.485
33 134th 134/101 489.453
34 135th 135/101 502.325
35 136th 136/101 515.102
36 137th 137/101 527.785
37 138th 138/101 540.376
38 139th 139/101 552.876
39 140th 140/101 565.286
40 141st 141/101 577.608
41 142nd 142/101 589.843
42 143rd 143/101 601.992
43 144th 144/101 614.056
44 145th 145/101 626.037
45 146th 146/101 637.936
46 147th 147/101 649.753
47 148th 148/101 661.490
48 149th 149/101 673.148
49 150th 150/101 684.729
50 151st 151/101 696.232
51 152nd 152/101 707.659
52 153rd 153/101 719.012
53 154th 154/101 730.290
54 155th 155/101 741.496
55 156th 156/101 752.629
56 157th 157/101 763.691
57 158th 158/101 774.683
58 159th 159/101 785.606
59 160th 160/101 796.460
60 161st 161/101 807.246
61 162nd 162/101 817.966
62 163rd 163/101 828.620
63 164th 164/101 839.209
64 165th 165/101 849.733
65 166th 166/101 860.194
66 167th 167/101 870.591
67 168th 168/101 880.927
68 169th 169/101 891.202
69 170th 170/101 901.415
70 171st 171/101 911.569
71 172nd 172/101 921.664
72 173rd 173/101 931.700
73 174th 174/101 941.678
74 175th 175/101 951.600
75 176th 176/101 961.464
76 177th 177/101 971.273
77 178th 178/101 981.026
78 179th 179/101 990.725
79 180th 180/101 1000.370
80 181st 181/101 1009.961
81 182nd 182/101 1019.500
82 183rd 183/101 1028.986
83 184th 184/101 1038.421
84 185th 185/101 1047.804
85 186th 186/101 1057.137
86 187th 187/101 1066.420
87 188th 188/101 1075.653
88 189th 189/101 1084.837
89 190th 190/101 1093.973
90 191st 191/101 1103.061
91 192nd 192/101 1112.101
92 193rd 193/101 1121.095
93 194th 194/101 1130.042
94 195th 195/101 1138.943
95 196th 196/101 1147.798
96 197th 197/101 1156.608
97 198th 198/101 1165.374
98 199th 199/101 1174.096
99 200th 200/101 1182.774
100 201st 201/101 1191.408
101 202nd 202/101 1200.000

Scales

Non-neji

Dante

101:114:120:152:189:202


Da Vinci

101:113:126:151:178:202


Dawkins

101:118:135:152:185:202


Deepak

101:126:135:152:160:202


Deja Vu

101:121:151:162:182:202


Delgado

101:107:126:152:177:202


Dolly

101:127:134:152:177:202


Dylan

101:135:151:161:180:202


Fergus

101:121:135:140:151:175:181:202


Hansel

101:113:126:135:151:169:189:202


Neji 5edo

Equipentatonic

101:116:133:153:176:202


Neji 6edo

Liquorice

101:113:127:143:160:180:202


Neji 12edo

Blues Aeolian Hexatonic

101:120:135:143:151:160:202


Blues Aeolian Pentatonic I

101:120:135:151:160:202


Blues Aeolian Pentatonic II

101:120:151:160:180:202


Blues Bright Double Harmonic

101:107:127:135:151:160:180:191:202


Blues Dark Double Harmonic

101:113:120:135:143:151:160:191:202


Blues Dorian Hexatonic

101:120:135:151:170:180:202


Blues Dorian Pentatonic

101:120:151:170:180:202


Blues Dorian Septatonic

101:120:135:143:151:170:180:202


Blues Harmonic Hexatonic

101:113:120:135:151:191:202


Blues Harmonic Septatonic

101:120:135:143:151:160:191:202


Blues Leading

101:120:135:143:151:180:191:202


Blues Minor

101:120:135:143:151:180:202


Blues Minor Maj7

101:120:135:143:151:191:202


Blues Pentachordal

101:113:120:135:143:151:202


Dominant Pentatonic

101:113:127:151:180:202


Dorian

101:113:120:135:151:170:180:202


Double Harmonic

1101:07:127:135:151:160:191:202


Hirajoshi

101:113:120:151:160:202


Ionian Pentatonic

101:127:135:151:191:202


Javanese Pentachordal

101:107:120:143:151:202


Kokin-Joshi

101:113:120:151:170:202


Locrian

101:107:120:135:143:160:180:202


Lydian

101:113:127:143:151:170:191:202


Major

101:113:127:135:151:170:191:202


Major Pentatonic

101:113:127:151:170:202


Minor

101:113:120:135:151:160:180:202


Minor Harmonic

101:113:120:135:151:160:191:202


Minor Harmonic Pentatonic

101:113:120:151:191:202


Minor Hexatonic

101:113:120:135:151:180:202


Minor Melodic

101:113:120:135:151:170:191:202


Minor Pentatonic

101:120:135:151:180:202


Mixolydian

101:113:127:135:151:170:180:202


Mixolydian Harmonic

101:127:135:151:160:180:202


Mixolydian Pentatonic

101:127:135:151:180:202


Phrygian

101:107:120:135:151:160:180:202


Phrygian Dominant

101:107:127:135:151:160:180:202


Phrygian Dominant Hexatonic

101:107:127:135:151:180:202


Phrygian Dominant Pentatonic

101:127:135:151:160:202


Phrygian Pentatonic

101:107:120:151:160:202


Picardy Hexatonic

101:113:127:135:151:160:202


Picardy Pentatonic

101:113:127:151:160:202


Liquorice (Whole Tone)

101:113:127:143:160:180:202