User:FloraC/Reasonable commas
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Thanks to @Dead Shaman.
Dead Shaman defines the reasonable comma as one such that there is not a number between the numerator and denominator which is in the subgroup.
My redefinition: a reasonable comma is one which cannot be factored into two simpler commas in a given subgroup.
Ratio | Monzo | Name |
---|---|---|
2/1 | [1⟩ | Octave |
3/2 | [-1 1⟩ | Perfect fifth |
4/3 | [2 -1⟩ | Perfect fourth |
5/4 | [-2 0 1⟩ | Classic major third |
6/5 | [1 1 -1⟩ | Classic minor third |
9/8 | [-3 2⟩ | Major second |
10/9 | [1 -2 1⟩ | Classic major second |
16/15 | [4 -1 -1⟩ | Father comma |
25/24 | [-3 -1 2⟩ | Dicot comma |
27/25 | [0 -3 2⟩ | Bug comma |
81/80 | [-4 4 -1⟩ | Syntonic comma |
128/125 | [7 0 -3⟩ | Augmented comma |
250/243 | [1 -5 3⟩ | Porcupine comma |
2048/2025 | [11 -4 -2⟩ | Diaschisma |
3125/3072 | [-10 -1 5⟩ | Magic comma |
15625/15552 | [-6 -5 6⟩ | Kleisma |
20000/19683 | [5 -9 4⟩ | Tetracot comma |
32805/32768 | [-15 8 1⟩ | Schisma |
78732/78125 | [2 9 -7⟩ | Sensipent comma |
393216/390625 | [17 1 -8⟩ | Würschmidt comma |
1600000/1594323 | [9 -13 5⟩ | Amity comma |
1224440064/1220703125 | [8 14 -13⟩ | Parakleisma |
4294967296/4271484375 | [32 -7 -9⟩ | Escapade comma |
6115295232/6103515625 | [23 6 -14⟩ | Vishnuzma |
10485760000/10460353203 | [24 -21 4⟩ | Vulture comma |
274877906944/274658203125 | [38 -2 -15⟩ | Luna comma |
7629394531250/7625597484987 | [1 -27 18⟩ | Ennealimma |
9010162353515625/9007199254740992 | [-53 10 16⟩ | Kwazy comma |
50031545098999707/50000000000000000 | [-16 35 -17⟩ | Minortone comma |
450359962737049600/450283905890997363 | [54 -37 2⟩ | Monzisma |
Ratio | Monzo | Name |
---|---|---|
2/1 | [1⟩ | Octave |
3/2 | [-1 1⟩ | Perfect fifth |
4/3 | [2 -1⟩ | Perfect fourth |
5/4 | [-2 0 1⟩ | Classic major third |
6/5 | [1 1 -1⟩ | Classic minor third |
7/6 | [-1 -1 0 1⟩ | Septimal minor third |
8/7 | [3 0 0 -1⟩ | Septimal major second |
9/8 | [-3 2⟩ | Major second |
10/9 | [1 -2 1⟩ | Classic major second |
15/14 | [-1 1 1 -1⟩ | Septimal major semitone |
16/15 | [4 -1 -1⟩ | Father comma |
21/20 | [-2 1 -1 1⟩ | Septimal minor semitone |
25/24 | [-3 -1 2⟩ | Dicot comma |
27/25 | [0 -3 2⟩ | Bug comma |
28/27 | [2 -3 0 1⟩ | Trienstonic comma |
36/35 | [2 2 -1 -1⟩ | Mint comma |
49/48 | [-4 -1 0 2⟩ | Slendro diesis |
50/49 | [1 0 2 -2⟩ | Jubilisma |
64/63 | [6 -2 0 1⟩ | Septimal comma |
81/80 | [-4 4 -1⟩ | Syntonic comma |
126/125 | [1 2 -3 1⟩ | Starling comma |
225/224 | [-5 2 2 -1⟩ | Marvel comma |
245/243 | [0 -5 1 2⟩ | Sensamagic comma |
1029/1024 | [-10 1 0 3⟩ | Gamelisma |
1728/1715 | [6 3 -1 -3⟩ | Orwellisma |
2048/2025 | [11 -4 -2⟩ | Diaschisma |
2401/2400 | [-5 -1 -2 4⟩ | Breedsma |
3125/3087 | [0 -2 5 -3⟩ | Gariboh comma |
3136/3125 | [6 0 -5 2⟩ | Hemimean comma |
4000/3969 | [5 -4 3 -2⟩ | Octagar comma |
4375/4374 | [-1 -7 4 1⟩ | Ragisma |
5120/5103 | [10 -6 1 -1⟩ | Hemifamity comma |
6144/6125 | [11 1 -3 -2⟩ | Porwell comma |
16875/16807 | [0 3 4 -5⟩ | Mirkwai comma |
19683/19600 | [-4 9 -2 -2⟩ | Cataharry comma |
32805/32768 | [-15 8 1⟩ | Schisma |
118098/117649 | [1 10 0 -6⟩ | Stearnsma |
250047/250000 | [-4 6 -6 3⟩ | Landscape comma |
589824/588245 | [16 2 -1 -6⟩ | Hewuermera comma |
703125/702464 | [-11 2 7 -3⟩ | Meter comma |
2460375/2458624 | [-10 9 3 -4⟩ | Sesquiquartisma |
14348907/14336000 | [-14 15 -3 -1⟩ | Skeetsma |
29360128/29296875 | [22 -1 -10 1⟩ | Quasiorwellisma |
33554432/33480783 | [25 -14 0 -1⟩ | Garischisma |
43046721/43025920 | [-9 16 -1 -5⟩ | Trienstonisma |
52734375/52706752 | [-6 3 9 -7⟩ | Supermatertisma |
67108864/66976875 | [26 -7 -4 -2⟩ | Decovulture comma |
78125000/78121827 | [3 -13 10 -2⟩ | Euzenius comma |