User:Contribution/Exploring Selected Modes in 12-EDO
Jump to navigation
Jump to search
Commas
Distinctly tempered out commas
12edo is distinctly consistent in the 5-odd-limit. It distinctly tempers out precisely 14 commas—ratios that vanish through a series of intervals in the distinct consistency odd-limit where each note is distinct, with the sole exception of the last note, which matches the first.
Ratio | Factorization | Cents | Limit | - Cents | 1 / Factorization | 1 / Ratio |
---|---|---|---|---|---|---|
81/80 | 2-4 • 34 • 5-1 | 21.506 | 5 | -21.506 | 24 • 3-4 • 51 | 80/81 |
128/125 | 27 • 5-3 | 41.059 | 5 | -41.059 | 2-7 • 53 | 125/128 |
648/625 | 23 • 34 • 5-4 | 62.565 | 5 | -62.565 | 2-3 • 3-4 • 54 | 625/648 |
2048/2025 | 211 • 3-4 • 5-2 | 19.553 | 5 | -19.553 | 2-11 • 34 • 52 | 2025/2048 |
6561/6250 | 2-1 • 38 • 5-5 | 84.071 | 5 | -84.071 | 21 • 3-8 • 55 | 6250/6561 |
32805/32768 | 2-15 • 38 • 51 | 1.954 | 5 | -1.954 | 215 • 3-8 • 5-1 | 32768/32805 |
82944/78125 | 210 • 34 • 5-7 | 103.624 | 5 | -103.624 | 2-10 • 3-4 • 57 | 78125/82944 |
262144/253125 | 218 • 3-4 • 5-5 | 60.611 | 5 | -60.611 | 2-18 • 34 • 55 | 253125/262144 |
531441/500000 | 2-5 • 312 • 5-6 | 105.578 | 5 | -105.578 | 25 • 3-12 • 56 | 500000/531441 |
531441/524288 | 2-19 • 312 | 23.460 | 3 | -23.460 | 219 • 3-12 | 524288/531441 |
2125764/1953125 | 22 • 312 • 5-9 | 146.637 | 5 | -146.637 | 2-2 • 3-12 • 59 | 1953125/2125764 |
10616832/9765625 | 217 • 34 • 5-10 | 144.683 | 5 | -144.683 | 2-17 • 3-4 • 510 | 9765625/10616832 |
33554432/31640625 | 225 • 3-4 • 5-8 | 101.670 | 5 | -101.670 | 2-25 • 34 • 58 | 31640625/33554432 |
53747712/48828125 | 213 • 38 • 5-11 | 166.189 | 5 | -166.189 | 2-13 • 3-8 • 511 | 48828125/53747712 |
Other tempered out commas
12edo remains consistent within the 9-odd-limit. Therefore, it's worthwhile to explore ratios tempered out in the 7-limit, particularly those with simple factorizations that facilitate quick harmonic operations.
Ratio | Factorization | Cents | Limit | - Cents | 1 / Factorization | 1 / Ratio |
---|---|---|---|---|---|---|
36/35 | 22 • 32 • 5-1 • 7-1 | 48.770 | 7 | -48.770 | 2-2 • 3-2 • 51 • 71 | 35/36 |
50/49 | 21 • 52 • 7-2 | 34.976 | 7 | -34.976 | 2-1 • 5-2 • 72 | 49/50 |
64/63 | 26 • 3-2 • 7-1 | 27.264 | 7 | -27.264 | 2-6 • 32 • 71 | 63/64 |
126/125 | 21 • 32 • 5-3 • 71 | 13.795 | 7 | -13.795 | 2-1 • 3-2 • 53 • 7-1 | 125/126 |
225/224 | 2-5 • 32 • 52 • 7-1 | 7.712 | 7 | -7.712 | 25 • 3-2 • 5-2 • 71 | 224/225 |
256/245 | 28 • 5-1 • 7-2 | 76.034 | 7 | -76.034 | 2-8 • 51 • 72 | 245/256 |
360/343 | 23 • 32 • 51 • 7-3 | 83.746 | 7 | -83.746 | 2-3 • 3-2 • 5-1 • 73 | 343/360 |
405/392 | 2-3 • 34 • 51 • 7-2 | 56.482 | 7 | -56.482 | 23 • 3-4 • 5-1 • 72 | 392/405 |
729/686 | 2-1 • 36 • 7-3 | 105.252 | 7 | -105.252 | 21 • 3-6 • 73 | 686/729 |
729/700 | 2-2 • 36 • 5-2 • 7-1 | 70.277 | 7 | -70.277 | 22 • 3-6 • 52 • 71 | 700/729 |
MOS series
Due to the octave equivalence principle inherent in odd-limits, the 5-odd-limit contains only two primes: 3 and 5. As a result, every ratio distinctly tempered in 12-tet possess at least one rank-2 MOS series of 5-odd-limit intervals that tempers them out.
Perfect circle | Ratio | Plagal circle | ||
---|---|---|---|---|
3-4 • 51 | 9 5 5 5 | 81/80 | 7 7 7 3 | 34 • 5-1 |
5 5 4 5 5 | 7 7 8 7 7 | |||
9 8 9 8 9 8 9 | 3 4 3 4 3 4 3 | |||
5-3 | 8 8 8 | 128/125 | 4 4 4 | 53 |
3 5 3 5 3 5 | 7 9 7 9 7 9 | |||
3-4 • 54 | 9 9 9 9 | 648/625 | 3 3 3 3 | 34 • 5-4 |
4 5 4 5 4 5 4 5 | 7 8 7 8 7 8 7 8 | |||
3-4 • 5-2 | 5 8 5 5 8 5 | 2048/2025 | 7 4 7 7 4 7 | 34 • 52 |
3 5 5 5 3 5 5 5 | 7 7 7 9 7 7 7 9 | |||
8 9 8 9 8 8 9 8 9 8 | 4 3 4 3 4 4 3 4 3 4 | |||
3-8 • 55 | 9 9 5 9 9 5 9 5 | 6561/6250 | 7 3 7 3 3 7 3 3 | 38 • 5-5 |
9 8 9 9 9 8 9 9 9 8 9 | 3 4 3 3 3 4 3 3 3 4 3 | |||
3-8 • 5-1 | 5 5 5 5 8 5 5 5 5 | 32805/32768 | 7 7 7 7 4 7 7 7 7 | 38 • 51 |
3 5 5 5 5 5 5 5 5 5 | 7 7 7 7 7 7 7 7 7 9 | |||
3-4 • 57 | 9 4 9 4 9 4 9 | 82944/78125 | 3 8 3 8 3 8 3 | 34 • 5-7 |
9 9 9 7 9 9 7 9 9 7 | 5 3 3 5 3 3 5 3 3 3 | |||
4 5 4 4 5 4 5 4 4 5 4 | 8 7 8 8 7 8 7 8 8 7 8 | |||
3-4 • 5-5 | 8 5 8 5 8 5 8 5 8 | 262144/253125 | 4 7 4 7 4 7 4 7 4 | 34 • 55 |
3-12 • 56 | 9 5 9 5 9 5 9 5 9 5 9 5 | 531441/500000 | 7 3 7 3 7 3 7 3 7 3 7 3 | 312 • 5-6 |
3-12 | 5 5 5 5 5 5 5 5 5 5 5 5 | 531441/524288 | 7 7 7 7 7 7 7 7 7 7 7 7 | 312 |
3-12 • 59 | 9 9 9 5 9 9 9 5 9 9 9 5 | 2125764/1953125 | 7 3 3 3 7 3 3 3 7 3 3 3 | 312 • 5-9 |
3-4 • 510 | 4 9 4 9 4 4 9 4 9 4 | 10616832/9765625 | 8 3 8 3 8 8 3 8 3 8 | 34 • 5-10 |
3-4 • 5-8 | 8 8 5 8 8 5 8 8 5 8 8 5 | 33554432/31640625 | 7 4 4 7 4 4 7 4 4 7 4 4 | 34 • 58 |
3-8 • 511 | 9 4 9 9 9 4 9 9 9 4 9 | 53747712/48828125 | 3 8 3 3 3 8 3 3 3 8 3 | 38 • 5-11 |
Modes
Modes of limited transposition
Period | Mode | Distinctly tempered commas |
---|---|---|
1\12 | 1 1 1 1 1 1 1 1 1 1 1 1 | All commas (see above) |
2\12 | 2 2 2 2 2 2 | None (128/125 for its truncation) |
3\12 | 1 2 1 2 1 2 1 2 | 648/625 |
4\12 | 3 1 3 1 3 1 | 128/125 |
2 1 1 2 1 1 2 1 1 | ||
6\12 | 1 2 3 1 2 3 | 648/625 |
1 3 2 1 3 2 | ||
1 4 1 1 4 1 | 2048/2025 | |
1 1 2 2 1 1 2 2 | 81/80, 648/625, 2048/2025 | |
1 3 1 1 1 3 1 1 | 81/80, 128/125, 2048/2025 | |
1 1 2 1 1 1 1 2 1 1 | 81/80, 128/125, 648/625, 2048/2025, 6561/6250, 82944/78125, 10616832/9765625 |
Modes based on the circle of 3-odd-limit
Alteration | Modes | Distinctly tempered commas |
---|---|---|
Penta MOS | 2 2 3 2 3 | 81/80 |
Penta dom | 3 3 2 2 2 | None |
Penta app | 2 2 2 4 2 | None |
Ion MOS | 2 2 1 2 2 2 1 | 81/80 |
Ion b3 | 2 1 2 2 2 2 1 | 81/80, 648/625 |
Ion b6 | 2 2 1 2 1 3 1 | 81/80, 128/125, 648/625 |
Ion b3 b6 | 2 1 2 2 1 3 1 | 81/80, 128/125, 648/625 |
Ion b2 | 1 3 1 2 2 2 1 | 128/125 |
Ion b2 b3 | 1 2 2 2 2 2 1 | None |
Ion b2 b6 | 1 3 1 2 1 3 1 | 128/125 |
Ion b2 b3 b6 | 1 2 2 2 1 3 1 | 128/125 |
Diaschisma | 2 2 1 2 1 1 2 1 | 81/80, 128/125, 648/625, 2048/2025 |
Schisma | 2 2 1 1 1 2 1 1 1 | 81/80, 128/125, 648/625, 2048/2025, 6561/6250, 32805/32768 |
Pajara and Blues scales
Truncation | Modes | Distinctly tempered commas |
---|---|---|
Pajara[10] | 1 1 1 1 1 2 1 1 1 2 | 81/80, 128/125, 648/625, 2048/2025, 6561/6250, 32805/32768, 82944/78125, 262144/253125 |
Pajara[8] | 1 1 1 1 3 1 1 3 | 81/80, 648/625, 2048/2025 |
Pajara[8] mod | 1 1 1 2 2 1 2 2 | 81/80 |
Pajara[6] | 1 1 1 4 1 4 | None |
Added notes | Modes | Distinctly tempered commas |
---|---|---|
None | 2 2 3 2 3 | 81/80 |
b3 | 2 1 1 3 2 3 | 81/80 |
#1 | 1 1 2 3 2 3 | |
#5/b6 | 2 2 3 1 1 3 | 648/625, 2048/2025 |
#1 b3 | 1 1 1 1 3 2 3 | 81/80 |
b3 #5/b6 | 2 1 1 3 1 1 3 | 81/80, 648/625, 2048/2025 |
#1 #5/b6 | 1 1 2 3 1 1 3 | |
#1 b3 #5/b6 | 1 1 1 1 3 1 1 3 | 81/80, 648/625, 2048/2025 |
Scales notes
Ion MOS | Ion b3 | Ion b6 | Ion b3 b6 | Ion b2 | Ion b2 b3 | Ion b2 b6 | Ion b2 b3 b6 |
---|---|---|---|---|---|---|---|
Db Eb F Gb Ab Bb C | Db Eb Fb Gb Ab Bb C | C# D# E F# G# A# B# | C# D# E F# G# A B# | C# D E# F# G# A# B# | C# D E F# G# A# B# | C# D E# F# G# A B# | C# D E F# G# A B# |
F# G# A# B C# D# E# | F# G# A B C# D# E# | F# G# A# B C# D E# | F# G# A B C# D E# | F# G A# B C# D# E# | F# G A B C# D# E# | F# G A# B C# D E# | F# G A B C# D E# |
B C# D# E F# G# A# | B C# D E F# G# A# | B C# D# E F# G A# | B C# D E F# G A# | B C D# E F# G# A# | B C D E F# G# A# | B C D# E F# G A# | B C D E F# G A# |
E F# G# A B C# D# | E F# G A B C# D# | E F# G# A B C D# | E F# G A B C D# | E F G# A B C# D# | E F G A B C# D# | E F G# A B C D# | E F G A B C D# |
A B C# D E F# G# | A B C D E F# G# | A B C# D E F G# | A B C D E F G# | A Bb C# D E F# G# | A Bb C D E F# G# | A Bb C# D E F G# | A Bb C D E F G# |
D E F# G A B C# | D E F G A B C# | D E F# G A Bb C# | D E F G A Bb C# | D Eb F# G A B C# | D Eb F G A B C# | D Eb F# G A Bb C# | D Eb F G A Bb C# |
G A B C D E F# | G A Bb C D E F# | G A B C D Eb F# | G A Bb C D Eb F# | G Ab B C D E F# | G Ab Bb C D E F# | G Ab B C D Eb F# | G Ab Bb C D Eb F# |
C D E F G A B | C D Eb F G A B | C D E F G Ab B | C D Eb F G Ab B | C Db E F G A B | C Db Eb F G A B | C Db E F G Ab B | C Db Eb F G Ab B |
F G A Bb C D E | F G Ab Bb C D E | F G A Bb C Db E | F G Ab Bb C Db E | F Gb A Bb C D E | F Gb Ab Bb C D E | F Gb A Bb C Db E | F Gb Ab Bb C Db E |
Bb C D Eb F G A | Bb C Db Eb F G A | Bb C D Eb F Gb A | Bb C Db Eb F Gb A | Bb Cb D Eb F G A | Bb Cb Db Eb F G A | Bb Cb D Eb F Gb A | Bb Cb Db Eb F Gb A |
Eb F G Ab Bb C D | Eb F Gb Ab Bb C D | Eb F G Ab Bb Cb D | Eb F Gb Ab Bb Cb D | Eb Fb G Ab Bb C D | Eb Fb Gb Ab Bb C D | Eb Fb G Ab Bb Cb D | Eb Fb Gb Ab Bb Cb D |
Ab Bb C Db Eb F G | Ab Bb Cb Db Eb F G | Ab Bb C Db Eb Fb G | G# A# B C# D# E Fx | Ab Bbb C Db Eb F G | Ab Bbb Cb Db Eb F G | Ab Bbb C Db Eb Fb G | G# A B C# D# E Fx |
Penta MOS | Penta dom | Penta app | 2 2 1 1 1 2 1 1 1 | 2 2 1 2 1 1 2 1 |
---|---|---|---|---|
F# G# A# C# D# | E# G# B C# D# | F# G# A# B# E | F# G# A# B B# C# D# E E# | F# G# A# B C# D D# E# |
B C# D# F# G# | A# C# E F# G# | B C# D# E# A | B C# D# E E# F# G# A A# | B C# D# E F# G G# A# |
E F# G# B C# | D# F# A B C# | E F# G# A# D | E F# G# A A# B C# D D# | E F# G# A B C C# D# |
A B C# E F# | G# B D E F# | A B C# D# G | A B C# D D# E F# G G# | A B C# D E F F# G# |
D E F# A B | C# E G A B | D E F# G# C | D E F# G G# A B C C# | D E F# G A Bb B C# |
G A B D E | F# A C D E | G A B C# F | G A B C C# D E F F# | G A B C D Eb E F# |
C D E G A | B D F G A | C D E F# Bb | C D E F F# G A Bb B | C D E F G Ab A B |
F G A C D | E G Bb C D | F G A B Eb | F G A Bb B C D Eb E | F G A Bb C Db D E |
Bb C D F G | A C Eb F G | Bb C D E Ab | Bb C D Eb E F G Ab A | Bb C D Eb F Gb G A |
Eb F G Bb C | D F Ab Bb C | Eb F G A Db | Eb F G Ab A Bb C Db D | Eb F G Ab Bb Cb C D |
Ab Bb C Eb F | G Bb Db Eb F | Ab Bb C D Gb | Ab Bb C Db D Eb F Gb G | Ab Bb C Db Eb Fb F G |
Db Eb F Ab Bb | C Eb Gb Ab Bb | Db Eb F G Cb | Db Eb F Gb G Ab Bb Cb C | C# D# E# F# G# A A# B# |
2 2 2 2 2 2 | 1 2 1 2 1 2 1 2 | 1 2 3 1 2 3 | 1 3 2 1 3 2 | 2 1 1 2 1 1 2 1 1 | 3 1 3 1 3 1 | 1 1 2 1 1 1 1 2 1 1 | 1 3 1 1 1 3 1 1 | 1 1 2 2 1 1 2 2 | 1 4 1 1 4 1 | 1 1 1 1 1 1 1 1 1 1 1 1 |
---|---|---|---|---|---|---|---|---|---|---|
C D E F# G# Bb | C Db Eb E F# G A Bb | C Db Eb F# G A | C Db E F# G Bb | C D Eb E F# G Ab Bb B | C Eb E G Ab B | C Db D E F F# G Ab Bb B | C Db E F F# G Bb B | C Db D E F# G Ab Bb | C Db F F# G B | C Db D Eb E F F# G Ab A Bb B |
C# Eb F G A B | C# D E F G Ab Bb B | C# D E G Ab Bb | C# D F G Ab B | C# D# E F G G# A B C | C# E F G# A C | C# D Eb F F# G Ab A B C | C# D F F# G Ab B C | C# D Eb F G Ab A B | C# D F# G Ab C | |
D Eb F F# G# A B C | D Eb F G# A B | D Eb F# G# A C | D E F F# G# A Bb C C# | D F F# A Bb C# | D Eb E F# G G# A Bb C C# | D Eb F# G G# A C C# | D Eb E F# G# A Bb C | D Eb G G# A C# | ||
D# E F# A Bb C | D# E G A Bb C# | Eb F F# G A Bb B C# D | Eb F# G Bb B D | D# E F G G# A Bb B C# D | D# E G G# A Bb C# D | D# E F G A Bb B C# | D# E G# A Bb D | |||
E F G A# B C# | E F G# A# B D | E F F# G# A A# B C D D# | E F G# A A# B D D# | E F F# G# A# B C D | E F A A# B D# | |||||
F Gb Ab B C D | F Gb A B C Eb | F Gb G A Bb B C Db Eb E | F Gb A Bb B C Eb E | F Gb G A B C Db Eb | F Gb Bb B C E |
1 1 1 1 1 2 1 1 1 2 | 1 1 1 1 3 1 1 3 | 1 1 1 2 2 1 2 2 | 1 1 1 4 1 4 |
---|---|---|---|
F# G G# A A# B C# D D# E | F# G G# A A# C# D D# | F# G G# A B C# D E | F# G G# A C# D |
B C C# D D# E F# G G# A | B C C# D D# F# G G# | B C C# D E F# G A | B C C# D F# G |
E F F# G G# A B C C# D | E F F# G G# B C C# | E F F# G A B C D | E F F# G B C |
A Bb B C C# D E F F# G | A Bb B C C# E F F# | A Bb B C D E F G | A Bb B C E F |
D Eb E F F# G A Bb B C | D Eb E F F# A Bb B | D Eb E F G A Bb C | D Eb E F A Bb |
G Ab A Bb B C D Eb E F | G Ab A Bb B D Eb E | G Ab A Bb C D Eb F | G Ab A Bb D Eb |
C Db D Eb E F G Ab A Bb | C Db D Eb E G Ab A | C Db D Eb F G Ab Bb | C Db D Eb G Ab |
F Gb G Ab A Bb C Db D Eb | F Gb G Ab A C Db D | F Gb G Ab Bb C Db Eb | F Gb G Ab C Db |
Bb Cb C Db D Eb F Gb G Ab | Bb Cb C Db D F Gb G | Bb Cb C Db Eb F Gb Ab | Bb Cb C Db F Gb |
Eb Fb F Gb G Ab Bb Cb C Db | Eb Fb F Gb G Bb Cb C | Eb Fb F Gb Ab Bb Cb Db | Eb Fb F Gb Bb Cb |
G# A A# B B# C# D# E E# F# | G# A A# B B# D# E E# | G# A A# B C# D# E F# | G# A A# B D# E |
C# D D# E E# F# G# A A# B | C# D D# E E# G# A A# | C# D D# E F# G# A B | C# D D# E G# A |
Modes series
Modes of limited transposition
Period | Mode | Perfect circle | Ratio | Plagal circle | ||
---|---|---|---|---|---|---|
1\12 | 1 | Too many (967 perfect circles, 967 plagal circles) | ||||
2\12 | 2 | None | ||||
3\12 | 1 2 | 3-4 • 54 | 4 5 4 5 4 5 4 5 | 648/625 | 7 8 7 8 7 8 7 8 | 34 • 5-4 |
9 7 9 5 9 7 9 5 | 7 3 5 3 7 3 5 3 | |||||
4 9 8 9 4 9 8 9 | 3 4 3 8 3 4 3 8 | |||||
4 5 4 5 9 7 9 5 | 7 3 5 3 7 8 7 8 | |||||
4 9 8 9 4 5 4 5 | 7 8 7 8 3 4 3 8 | |||||
4 9 8 9 9 7 9 5 | 7 3 5 3 3 4 3 8 | |||||
5 9 7 9 9 8 9 4 | 8 3 4 3 3 5 3 7 | |||||
4\12 | 3 1 | 5-3 | 3 5 3 5 3 5 | 128/125 | 7 9 7 9 7 9 | 53 |
8 7 8 8 9 8 | 4 3 4 4 5 4 | |||||
3 5 3 8 9 8 | 4 3 4 9 7 9 | |||||
8 7 8 5 3 5 | 7 9 7 4 5 4 | |||||
2 1 1 | 3 8 8 9 4 9 8 8 3 | 9 4 4 3 8 3 4 4 9 | ||||
7 8 8 5 4 5 8 8 7 | 5 4 4 7 8 7 4 4 5 | |||||
3 8 8 9 4 5 8 8 7 | 5 4 4 7 8 3 4 4 9 | |||||
7 8 8 5 4 9 8 8 3 | 9 4 4 3 8 7 4 4 5 | |||||
5 8 8 7 4 7 8 8 5 | 7 4 4 5 8 5 4 4 7 | |||||
9 8 8 3 4 3 8 8 9 | 3 4 4 9 8 9 4 4 3 | |||||
5 8 8 7 4 3 8 8 9 | 3 4 4 9 8 5 4 4 7 | |||||
9 8 8 3 4 7 8 8 5 | 7 4 4 5 8 9 4 4 3 | |||||
7 8 8 9 8 9 8 8 7 | 5 4 4 3 4 3 4 4 5 | |||||
9 8 8 7 8 7 8 8 9 | 3 4 4 5 4 5 4 4 3 | |||||
7 8 8 9 5 3 5 8 7 | 5 4 7 9 7 3 4 4 5 | |||||
9 8 8 7 3 5 3 8 9 | 3 4 9 7 9 5 4 4 3 | |||||
7 8 5 3 5 9 8 8 7 | 5 4 4 3 7 9 7 4 5 | |||||
9 8 3 5 3 7 8 8 9 | 3 4 4 5 9 7 9 4 3 | |||||
6\12 | 1 2 3 | 3-4 • 54 | 9 4 5 9 4 5 | 648/625 | 7 8 3 7 8 3 | 34 • 5-4 |
1 3 2 | 4 9 5 4 9 5 | 7 3 8 7 3 8 | ||||
1 4 1 | 3-4 • 5-2 | 5 8 5 5 8 5 | 2048/2025 | 7 4 7 7 4 7 | 34 • 52 | |
1 3 1 1 | 3-4 • 51 | 8 5 8 5 4 9 4 5 | 81/80 | 7 8 3 8 7 4 7 4 | 34 • 5-1 | |
5-3 | 8 7 3 7 8 5 5 5 | 128/125 | 7 7 7 4 5 9 5 4 | 53 | ||
3-4 • 5-2 | 5 3 5 5 5 3 5 5 | 2048/2025 | 7 7 9 7 7 7 9 7 | 34 • 52 | ||
8 9 8 5 8 9 8 5 | 7 4 3 4 7 4 3 4 | |||||
8 9 8 5 5 3 5 5 | 7 7 9 7 7 4 3 4 | |||||
1 1 2 2 | 3-4 • 51 | 5 8 8 9 5 4 4 5 | 81/80 | 7 8 8 7 3 4 4 7 | 34 • 5-1 | |
5 4 4 5 9 8 8 5 | 7 4 4 3 7 8 8 7 | |||||
3-4 • 54 | 5 4 4 5 5 4 4 5 | 648/625 | 7 8 8 7 7 8 8 7 | 34 • 5-4 | ||
3-4 • 5-2 | 5 8 8 9 9 8 8 5 | 2048/2025 | 7 4 4 3 3 4 4 7 | 34 • 52 | ||
5 8 8 9 5 8 8 9 | 3 4 4 7 3 4 4 7 | |||||
9 8 8 5 9 8 8 5 | 7 4 4 3 7 4 4 3 | |||||
1 1 2 1 1 | Too many (130 perfect circles, 130 plagal circles) |
Modes based on the circle of 3-odd-limit
Mode | Perfect circle | Ratio | Plagal circle | ||
---|---|---|---|---|---|
2 2 3 2 3 | 3-4 • 51 | 5 5 4 5 5 | 81/80 | 7 7 8 7 7 | 34 • 5-1 |
5 9 8 9 5 | 7 3 4 3 7 | ||||
2 2 3 3 2 ; 2 2 2 4 2 | None | ||||
2 2 1 2 2 2 1 | 3-4 • 51 | 5 4 5 8 5 4 5 | 81/80 | 7 8 7 4 7 8 7 | 34 • 5-1 |
5 4 5 9 5 3 5 | 7 9 7 3 7 8 7 | ||||
5 3 5 9 5 4 5 | 7 8 7 3 7 9 7 | ||||
9 8 9 8 9 8 9 | 3 4 3 4 3 4 3 | ||||
9 8 5 4 5 8 9 | 3 4 7 8 7 4 3 | ||||
9 8 9 5 3 5 9 | 3 7 9 7 3 4 3 | ||||
9 5 3 5 9 8 9 | 3 4 3 7 9 7 3 | ||||
9 8 5 4 5 9 8 | 4 3 7 8 7 4 3 | ||||
8 9 5 4 5 8 9 | 3 4 7 8 7 3 4 | ||||
2 1 2 2 2 2 1 | 3-4 • 51 | 8 9 9 8 9 9 8 | 81/80 | 4 3 3 4 3 3 4 | 34 • 5-1 |
8 9 5 4 5 9 8 | 4 3 7 8 7 3 4 | ||||
3-4 • 54 | 4 4 9 5 4 5 5 | 648/625 | 7 7 8 7 3 8 8 | 34 • 5-4 | |
5 5 4 5 9 4 4 | 8 8 3 7 8 7 7 | ||||
4 4 5 9 8 9 9 | 3 3 4 3 7 8 8 | ||||
9 9 8 9 5 4 4 | 8 8 7 3 4 3 3 | ||||
2 2 1 2 1 3 1 | 3-4 • 51 | 8 8 9 9 9 8 9 | 81/80 | 3 4 3 3 3 4 4 | 34 • 5-1 |
5 5 9 9 9 8 3 | 9 4 3 3 3 7 7 | ||||
5 8 9 9 9 5 3 | 9 7 3 3 3 4 7 | ||||
9 9 5 4 5 8 8 | 4 4 7 8 7 3 3 | ||||
8 8 5 9 5 4 9 | 3 8 7 3 7 4 4 | ||||
5-3 | 7 3 5 5 5 3 8 | 128/125 | 4 9 7 7 7 9 5 | 53 | |
8 5 3 3 3 5 9 | 3 7 9 9 9 7 4 | ||||
3-4 • 54 | 4 4 9 9 9 8 5 | 648/625 | 7 4 3 3 3 8 8 | 34 • 5-4 | |
4 7 9 9 9 5 5 | 7 7 3 3 3 5 8 | ||||
5 9 5 4 5 4 4 | 8 8 7 8 7 3 7 | ||||
5 9 5 9 7 9 4 | 8 3 5 3 7 3 7 | ||||
4 5 9 9 8 9 4 | 8 3 4 3 3 7 8 | ||||
2 1 2 2 1 3 1 | 3-4 • 51 | 9 8 9 9 9 8 8 | 81/80 | 4 4 3 3 3 4 3 | 34 • 5-1 |
3 8 9 9 9 5 5 | 7 7 3 3 3 4 9 | ||||
3 5 9 9 9 8 5 | 7 4 3 3 3 7 9 | ||||
8 8 5 4 5 9 9 | 3 3 7 8 7 4 4 | ||||
9 4 5 9 5 8 8 | 4 4 7 3 7 8 3 | ||||
5-3 | 8 3 5 5 5 3 7 | 128/125 | 5 9 7 7 7 9 4 | 53 | |
9 5 3 3 3 5 8 | 4 7 9 9 9 7 3 | ||||
3-4 • 54 | 5 8 9 9 9 4 4 | 648/625 | 8 8 3 3 3 4 7 | 34 • 5-4 | |
5 5 9 9 9 7 4 | 8 5 3 3 3 7 7 | ||||
4 4 5 4 5 9 5 | 7 3 7 8 7 8 8 | ||||
4 9 7 9 5 9 5 | 7 3 7 3 5 3 8 | ||||
4 9 8 9 9 5 4 | 8 7 3 3 4 3 8 | ||||
1 3 1 2 2 2 1 | 5-3 | 8 7 7 8 5 5 8 | 128/125 | 4 7 7 4 5 5 4 | 53 |
8 3 7 8 5 9 8 | 4 3 7 4 5 9 4 | ||||
1 2 2 2 2 2 1 | None | ||||
1 3 1 2 1 3 1 | 5-3 | 5 8 7 8 7 8 5 | 128/125 | 7 4 5 4 5 4 7 | 53 |
7 8 5 8 9 8 3 | 9 4 3 4 7 4 5 | ||||
3 8 9 8 5 8 7 | 5 4 7 4 3 4 9 | ||||
5 8 3 4 3 8 5 | 7 4 9 8 9 4 7 | ||||
5 5 8 7 3 5 3 | 9 7 9 5 4 7 7 | ||||
3 5 3 7 8 5 5 | 7 7 4 5 9 7 9 | ||||
1 2 2 2 1 3 1 | 5-3 | 8 5 5 8 7 7 8 | 128/125 | 4 5 5 4 7 7 4 | 53 |
8 9 5 8 7 3 8 | 4 9 5 4 7 3 4 | ||||
2 2 1 2 1 1 2 1 | Too many (41 perfect circles, 41 plagal circles) | ||||
2 2 1 1 1 2 1 1 1 | Too many (70 perfect circles, 70 plagal circles) |
Pajara and Blues scales
Mode | Perfect circle | Ratio | Plagal circle | ||
---|---|---|---|---|---|
2 2 3 2 3 | 3-4 • 51 | 5 5 4 5 5 | 81/80 | 7 7 8 7 7 | 34 • 5-1 |
5 9 8 9 5 | 7 3 4 3 7 | ||||
2 1 1 3 2 3 | 3-4 • 51 | 5 5 5 8 9 4 | 81/80 | 8 3 4 7 7 7 | 34 • 5-1 |
1 1 2 3 2 3 | 4 9 8 5 5 5 | 7 7 7 4 3 8 | |||
2 2 3 1 1 3 | 3-4 • 54 | 5 9 4 4 9 5 | 648/625 | 7 3 8 8 3 7 | 34 • 5-4 |
3-4 • 5-2 | 5 5 8 8 5 5 | 2048/2025 | 7 7 4 4 7 7 | 34 • 52 | |
1 1 1 1 3 2 3 | 3-4 • 51 | 5 8 9 4 9 8 5 | 81/80 | 7 4 3 8 3 4 7 | 34 • 5-1 |
2 1 1 3 1 1 3 | 3-4 • 51 | 5 5 5 8 5 4 4 | 81/80 | 8 8 7 4 7 7 7 | 34 • 5-1 |
3-4 • 54 | 5 9 4 7 9 9 5 | 648/625 | 7 3 3 5 8 3 7 | 34 • 5-4 | |
3-4 • 5-2 | 5 5 3 5 8 5 5 | 2048/2025 | 7 7 4 7 9 7 7 | 34 • 52 | |
5 5 8 9 8 8 5 | 7 4 4 3 4 7 7 | ||||
5 8 8 9 5 5 8 | 4 7 7 3 4 4 7 | ||||
1 1 2 3 1 1 3 | 3-4 • 51 | 4 4 5 8 5 5 5 | 81/80 | 7 7 7 4 7 8 8 | 34 • 5-1 |
3-4 • 54 | 5 9 9 7 4 9 5 | 648/625 | 7 3 8 5 3 3 7 | 34 • 5-4 | |
3-4 • 5-2 | 5 5 8 5 3 5 5 | 2048/2025 | 7 7 9 7 4 7 7 | 34 • 52 | |
5 8 8 9 8 5 5 | 7 7 4 3 4 4 7 | ||||
8 5 5 9 8 8 5 | 7 4 4 3 7 7 4 | ||||
1 1 1 1 1 2 1 1 1 2 | Too many (356 perfect circles, 356 plagal circles) | ||||
1 1 1 1 3 1 1 3 | 3-4 • 51 | 5 8 9 4 4 5 8 5 | 81/80 | 7 4 7 8 8 3 4 7 | 34 • 5-1 |
5 8 5 4 4 9 8 5 | 7 4 3 8 8 7 4 7 | ||||
3-4 • 54 | 5 9 9 7 7 9 9 5 | 648/625 | 7 3 3 5 5 3 3 7 | 34 • 5-4 | |
3-4 • 5-2 | 5 3 5 5 5 5 3 5 | 2048/2025 | 7 9 7 7 7 7 9 7 | 34 • 52 | |
8 9 8 5 5 8 9 8 | 4 3 4 7 7 4 3 4 | ||||
5 3 5 5 5 8 9 8 | 4 3 4 7 7 7 9 7 | ||||
8 9 8 5 5 5 3 5 | 7 9 7 7 7 4 3 4 | ||||
5 5 8 5 5 9 8 3 | 9 4 3 7 7 4 7 7 | ||||
3 8 9 5 5 8 5 5 | 7 7 4 7 7 3 4 9 | ||||
1 1 1 2 2 1 2 2 | 3-4 • 51 | 5 4 9 8 9 8 9 8 | 81/80 | 4 3 4 3 4 3 8 7 | 34 • 5-1 |
4 5 8 9 8 9 8 9 | 3 4 3 4 3 4 7 8 | ||||
3 5 5 4 5 4 5 5 | 7 7 8 7 8 7 7 9 | ||||
3 5 5 9 7 9 5 5 | 7 7 3 5 3 7 7 9 | ||||
3 5 5 4 9 8 9 5 | 7 3 4 3 8 7 7 9 | ||||
3 5 9 8 9 4 5 5 | 7 7 8 3 4 3 7 9 | ||||
3 5 9 4 5 8 9 5 | 7 3 4 7 8 3 7 9 | ||||
3 5 9 8 5 4 9 5 | 7 3 8 7 4 3 7 9 | ||||
7 9 5 8 9 8 5 9 | 3 7 4 3 4 7 3 5 | ||||
9 8 5 4 5 4 5 8 | 4 7 8 7 8 7 4 3 | ||||
9 4 5 8 5 4 5 8 | 4 7 8 7 4 7 8 3 | ||||
9 8 5 4 5 8 5 4 | 8 7 4 7 8 7 4 3 | ||||
1 1 1 4 1 4 | None |