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Compound Scales

I was inspired by one of Rich Cochrane's books, where he lists many scales with names that are a compound of two or more common triads or seventh chords. But it seemed like Cochrane was pragmatic, only using the compound formulas when there was no other traditional scale name to call upon. What a missed opportunity.

I figured, with my scale computation software wouldn't it be easy for me to generate the complete collection of all scales that could be represented as a union of two common chords?

The methodology was simple, because the problem space was relatively small and computable. I started by defining the following chord patterns:

chord pattern symbol
major triad {0,4,7} 1MA
minor triad {0,3,7} 1MI
diminished triad {0,3,6} 1◦
augmented triad {0,4,8} 1+
sus4 triad {0,5,7} 1SUS4
dominant seventh {0,4,7,10} 17
diminished seventh {0,3,6,9} 1◦7
half-diminished seventh {0,3,6,10} 1∅7
major seventh. {0,4,7,11} 1∆7

Then I generated the binary mask for those patterns on every scale degree from 0 to 11. Then I nested two loops through each list, and observed every combination. I threw out any combinations that did not have a root tone on 0, and discarded any where the two ingredients collided. Then I passed through all the results and removed obvious duplicates. For example, order doesn't matter: "1◦ & ♭2◦" is the same as "♭2◦ & 1◦". Then removed more duplications where the same diminished sevenths appeared 4 times, and augmented triads appeared 3 times. Unsurprisingly, many pitch class sets can be constructed in multiple ways.

Cochrane's scale list includes a few that are made from 3 ingredients, but I thought for this experiment it should suffice to stop at two.

Chords are indicated here using typical jazz chart symbolism, with "black key" tonics as flat alterations of the major diatonic. For example, the pitch class 1 is called "2"

Keeners will be thrilled to know that if I allowed tone collisions, there are 715 scales that can be created, via 2015 unique chord combinations. Removing the combinations where tones collide, the numbers are lower: 421 scales, created in 746 ways. Looking at which scales can be built the most number of ways: In the former list where collisions were allowed, there were two scales that could be built in 13 different ways! They were scales 819 and 2457. It should be unsurprising that these two scales are modes of each other, seeing as the species of chord ingredients are invariant under rotation (same chords, but rooted on different tones).

In the latter list without collisions, there are 16 scales tied for first place with 5 different chord combinations. They comprise two families, Forte classes 7-32 and 8-28:

(along with all their rotations and reflections)

Here are the results. I'm publishing the list with no tone collisions, because it's a more manageable size and I think it's more interesting.

Combined Scale Number Combined Scale Bracelet Name Ingredient 1 Ingredient 2
2191◦ & ♭2◦1◦
♭2◦
3471◦ & ♭2MI1◦
♭2MI
3631◦ & ♭2MA1◦
♭2MA
3651◦ & 2◦1◦
2◦
3995SUS4 & ♭6SUS45SUS4
♭6SUS4
4075SUS4 & ♭2MI5SUS4
♭2MI
4111MA & ♭6SUS41MA
♭6SUS4
1MI & ♭2MI1MI
♭2MI
♭2◦ & ♭6MA♭2◦
♭6MA
4235SUS4 & ♭2MA5SUS4
♭2MA
4271MI & ♭2MA1MI
♭2MA
1SUS4 & ♭6SUS41SUS4
♭6SUS4
4291MI & 2◦1MI
2◦
4351MA & ♭2MA1MA
♭2MA
1SUS4 & ♭2MI1SUS4
♭2MI
4MI & ♭2◦4MI
♭2◦
4371MA & 2◦1MA
2◦
4392∅7 & ♭2◦2∅7
♭2◦
4555SUS4 & ♭2SUS45SUS4
♭2SUS4
4591MI & ♭2SUS41MI
♭2SUS4
4671MA & ♭2SUS41MA
♭2SUS4
475♭2◦ & ♭67♭2◦
♭67
4831SUS4 & ♭2SUS41SUS4
♭2SUS4
6031◦ & 6MA1◦
6MA
6051◦ & 6SUS41◦
6SUS4
6191◦ & ♭2+1◦
♭2+
6211◦ & 2MI1◦
2MI
6635SUS4 & 6MA5SUS4
6MA
6671MI & 6MA1MI
6MA
6◦ & ♭2◦6◦
♭2◦
6691MI & 6SUS41MI
6SUS4
6795SUS4 & ♭2+5SUS4
♭2+
6831MI & ♭2+1MI
♭2+
6851MI & 2MI1MI
2MI
6911MA & ♭2+1MA
♭2+
1SUS4 & 6MA1SUS4
6MA
4MA & ♭2◦4MA
♭2◦
6931MA & 2MI1MA
2MI
1SUS4 & 6SUS41SUS4
6SUS4
69947 & ♭2◦47
♭2◦
7115SUS4 & ♭5MI5SUS4
♭5MI
7151MI & ♭5MI1MI
♭5MI
7171MI & 2MA1MI
2MA
1◦ & 2SUS41◦
2SUS4
5SUS4 & ♭3◦5SUS4
♭3◦
7191MI & 2∆71MI
2∆7
5SUS4 & ♭3∅75SUS4
♭3∅7
7231MA & ♭5MI1MA
♭5MI
♭2◦ & ♭5◦♭2◦
♭5◦
7251MA & 2MA1MA
2MA
7271MA & 2∆71MA
2∆7
27 & ♭2◦27
♭2◦
7291MA & ♭3◦1MA
♭3◦
7311MA & ♭3∅71MA
♭3∅7
1◦ & 671◦
67
1◦7 & ♭2◦1◦7
♭2◦
7391SUS4 & ♭5MI1SUS4
♭5MI
7411SUS4 & 2MA1SUS4
2MA
7431SUS4 & 2∆71SUS4
2∆7
7451SUS4 & ♭3◦1SUS4
♭3◦
7471SUS4 & ♭3∅71SUS4
♭3∅7
7956◦ & ♭2MI6◦
♭2MI
6MA & ♭6MA6MA
♭6MA
6MI & ♭6SUS46MI
♭6SUS4
7976SUS4 & ♭6MA6SUS4
♭6MA
8116◦ & ♭2MA6◦
♭2MA
♭2+ & ♭6MA♭2+
♭6MA
4MA & ♭6SUS44MA
♭6SUS4
8132MI & ♭6MA2MI
♭6MA
2◦ & 6◦2◦
6◦
8191+ & ♭2+1+
♭2+
6MI & ♭2MA6MI
♭2MA
4MA & ♭2MI4MA
♭2MI
4MI & 6MA4MI
6MA
8211+ & 2MI1+
2MI
2◦ & 6MI2◦
6MI
4MI & 6SUS44MI
6SUS4
8236SUS4 & ♭2∆76SUS4
♭2∆7
2∅7 & 6MA2∅7
6MA
82747 & ♭2MI47
♭2MI
4∆7 & ♭6SUS44∆7
♭6SUS4
8436◦ & ♭2SUS46◦
♭2SUS4
♭5MI & ♭6MA♭5MI
♭6MA
♭5◦ & ♭6SUS4♭5◦
♭6SUS4
8452MA & ♭6MA2MA
♭6MA
8472∆7 & ♭6MA2∆7
♭6MA
27 & ♭6SUS427
♭6SUS4
8511+ & ♭5MI1+
♭5MI
♭2MI & ♭5◦♭2MI
♭5◦
6MI & ♭2SUS46MI
♭2SUS4
8531+ & 2MA1+
2MA
8551+ & 2∆71+
2∆7
27 & ♭2MI27
♭2MI
8571+ & ♭3◦1+
♭3◦
8591+ & ♭3∅71+
♭3∅7
1◦ & 6∆71◦
6∆7
1◦7 & ♭2MI1◦7
♭2MI
♭5∅7 & ♭6SUS4♭5∅7
♭6SUS4
6MA & ♭676MA
♭67
8616SUS4 & ♭676SUS4
♭67
867♭2MA & ♭5◦♭2MA
♭5◦
4MA & ♭2SUS44MA
♭2SUS4
4MI & ♭5MI4MI
♭5MI
8692MA & 4MI2MA
4MI
2◦ & ♭5◦2◦
♭5◦
87127 & ♭2MA27
♭2MA
2MA & ♭2∆72MA
♭2∆7
2∆7 & 4MI2∆7
4MI
2∅7 & ♭5MI2∅7
♭5MI
8734MI & ♭3◦4MI
♭3◦
8751◦7 & ♭2MA1◦7
♭2MA
♭2+ & ♭67♭2+
♭67
47 & ♭2SUS447
♭2SUS4
♭2∆7 & ♭3◦♭2∆7
♭3◦
4MI & ♭3∅74MI
♭3∅7
8771◦7 & 2◦1◦7
2◦
2MI & ♭672MI
♭67
2∅7 & ♭3◦2∅7
♭3◦
8792∅7 & ♭3∅72∅7
♭3∅7
883♭2MA & ♭5∅7♭2MA
♭5∅7
4∆7 & ♭2SUS44∆7
♭2SUS4
8852◦ & ♭5∅72◦
♭5∅7
9092SUS4 & ♭6MA2SUS4
♭6MA
9171+ & 2SUS41+
2SUS4
9195SUS4 & 6∆75SUS4
6∆7
9231MI & 6∆71MI
6∆7
6∅7 & ♭2MI6∅7
♭2MI
67 & ♭6MA67
♭6MA
6MA & ♭6∆76MA
♭6∆7
9256SUS4 & ♭6∆76SUS4
♭6∆7
9332SUS4 & 4MI2SUS4
4MI
9352SUS4 & ♭2∆72SUS4
♭2∆7
9396∅7 & ♭2MA6∅7
♭2MA
♭2+ & ♭6∆7♭2+
♭6∆7
9412MI & ♭6∆72MI
♭6∆7
2◦ & 6∅72◦
6∅7
9471SUS4 & 6∆71SUS4
6∆7
4MI & 674MI
67
9512∅7 & 672∅7
67
9716∅7 & ♭2SUS46∅7
♭2SUS4
♭5MI & ♭6∆7♭5MI
♭6∆7
9732MA & ♭6∆72MA
♭6∆7
2SUS4 & ♭672SUS4
♭67
9752∆7 & ♭6∆72∆7
♭6∆7
98767 & ♭6767
♭67
11151◦ & ♭7◦1◦
♭7◦
11311◦ & ♭7MI1◦
♭7MI
11331◦ & ♭7MA1◦
♭7MA
11755SUS4 & ♭7◦5SUS4
♭7◦
11791MI & ♭7◦1MI
♭7◦
11915SUS4 & ♭7MI5SUS4
♭7MI
11951MI & ♭7MI1MI
♭7MI
11971MI & ♭7MA1MI
♭7MA
5SUS4 & ♭7SUS45SUS4
♭7SUS4
12031MA & ♭7MI1MA
♭7MI
1SUS4 & ♭7◦1SUS4
♭7◦
4SUS4 & ♭2◦4SUS4
♭2◦
12051MA & ♭7MA1MA
♭7MA
12091MA & ♭7SUS41MA
♭7SUS4
12235SUS4 & ♭5MA5SUS4
♭5MA
12271MI & ♭5MA1MI
♭5MA
1◦ & 5◦1◦
5◦
12291MI & 2+1MI
2+
1◦ & 5MI1◦
5MI
5SUS4 & ♭3MI5SUS4
♭3MI
12351MA & ♭5MA1MA
♭5MA
12371MA & 2+1MA
2+
12395SUS4 & ♭575SUS4
♭57
12411MA & ♭3MI1MA
♭3MI
1◦ & 3◦1◦
3◦
12431MI & ♭571MI
♭57
1◦ & ♭2◦71◦
♭2◦7
1∅7 & ♭2◦1∅7
♭2◦
12451◦ & 3∅71◦
3∅7
12511SUS4 & ♭5MA1SUS4
♭5MA
12531SUS4 & 2+1SUS4
2+
12555SUS4 & ♭5∆75SUS4
♭5∆7
12571SUS4 & ♭3MI1SUS4
♭3MI
12591MI & ♭5∆71MI
♭5∆7
1◦ & 5∅71◦
5∅7
12671MA & ♭5∆71MA
♭5∆7
1SUS4 & ♭571SUS4
♭57
1307♭6MA & ♭7◦♭6MA
♭7◦
13234SUS4 & ♭6SUS44SUS4
♭6SUS4
♭6MA & ♭7MI♭6MA
♭7MI
1325♭6MA & ♭7MA♭6MA
♭7MA
13311+ & ♭7MI1+
♭7MI
4SUS4 & ♭2MI4SUS4
♭2MI
4MI & ♭7◦4MI
♭7◦
13331+ & ♭7MA1+
♭7MA
13352∅7 & ♭7◦2∅7
♭7◦
13371+ & ♭7SUS41+
♭7SUS4
1355♭5MA & ♭6MA♭5MA
♭6MA
13572+ & ♭6MA2+
♭6MA
13631+ & ♭5MA1+
♭5MA
13651+ & 2+1+
2+
13691+ & ♭3MI1+
♭3MI
13711◦ & ♭7∅71◦
♭7∅7
1∅7 & ♭2MI1∅7
♭2MI
♭57 & ♭6MA♭57
♭6MA
♭67 & ♭7◦♭67
♭7◦
13794SUS4 & ♭2SUS44SUS4
♭2SUS4
4MI & ♭5MA4MI
♭5MA
13812+ & 4MI2+
4MI
13832+ & ♭2∆72+
♭2∆7
2∅7 & ♭5MA2∅7
♭5MA
13854MI & ♭3MI4MI
♭3MI
13871∅7 & ♭2MA1∅7
♭2MA
♭2∆7 & ♭3MI♭2∆7
♭3MI
♭5∆7 & ♭6MA♭5∆7
♭6MA
♭67 & ♭7MI♭67
♭7MI
13891◦ & ♭771◦
♭77
1∅7 & 2◦1∅7
2◦
2∅7 & ♭3MI2∅7
♭3MI
♭67 & ♭7MA♭67
♭7MA
13951+ & ♭5∆71+
♭5∆7
4MI & ♭574MI
♭57
13992∅7 & ♭572∅7
♭57
14195◦ & ♭6MA5◦
♭6MA
14215SUS4 & ♭3SUS45SUS4
♭3SUS4
5MI & ♭6MA5MI
♭6MA
14271+ & 5◦1+
5◦
14291+ & 5MI1+
5MI
14315SUS4 & ♭7∅75SUS4
♭7∅7
14331MA & ♭3SUS41MA
♭3SUS4
1+ & ♭3MA1+
♭3MA
3◦ & ♭6MA3◦
♭6MA
14351MI & ♭7∅71MI
♭7∅7
1+ & ♭371+
♭37
17 & ♭6SUS417
♭6SUS4
♭2◦7 & ♭6MA♭2◦7
♭6MA
♭6∆7 & ♭7◦♭6∆7
♭7◦
14371+ & ♭3∆71+
♭3∆7
3∅7 & ♭6MA3∅7
♭6MA
14434MI & 5◦4MI
5◦
14454MI & 5MI4MI
5MI
14475MI & ♭2∆75MI
♭2∆7
2∅7 & 5◦2∅7
5◦
14491SUS4 & ♭3SUS41SUS4
♭3SUS4
4MI & ♭3MA4MI
♭3MA
1451♭2∆7 & ♭3MA♭2∆7
♭3MA
4MI & ♭374MI
♭37
5∅7 & ♭6MA5∅7
♭6MA
♭6∆7 & ♭7MI♭6∆7
♭7MI
14531MI & ♭771MI
♭77
2∅7 & ♭3MA2∅7
♭3MA
4MI & ♭3∆74MI
♭3∆7
♭6∆7 & ♭7MA♭6∆7
♭7MA
1455♭2∆7 & ♭3∆7♭2∆7
♭3∆7
2∅7 & ♭372∅7
♭37
14573◦ & 4MI3◦
4MI
14591+ & 5∅71+
5∅7
1SUS4 & ♭7∅71SUS4
♭7∅7
17 & ♭2MA17
♭2MA
3◦ & ♭2∆73◦
♭2∆7
4MI & ♭2◦74MI
♭2◦7
14611MA & ♭771MA
♭77
17 & 2◦17
2◦
2∅7 & 3◦2∅7
3◦
3∅7 & 4MI3∅7
4MI
14633∅7 & ♭2∆73∅7
♭2∆7
2∅7 & ♭2◦72∅7
♭2◦7
1483♭5MA & ♭6∆7♭5MA
♭6∆7
5◦ & ♭675◦
♭67
14852+ & ♭6∆72+
♭6∆7
5MI & ♭675MI
♭67
149117 & ♭2SUS417
♭2SUS4
14973◦ & ♭673◦
♭67
1499♭2◦7 & ♭67♭2◦7
♭67
♭57 & ♭6∆7♭57
♭6∆7
15013∅7 & ♭673∅7
♭67
1515♭5∆7 & ♭6∆7♭5∆7
♭6∆7
5∅7 & ♭675∅7
♭67
15636◦ & ♭7◦6◦
♭7◦
15796◦ & ♭7MI6◦
♭7MI
15816◦ & ♭7MA6◦
♭7MA
15874MA & ♭7◦4MA
♭7◦
4SUS4 & 6MA4SUS4
6MA
6MI & ♭7MI6MI
♭7MI
15894SUS4 & 6SUS44SUS4
6SUS4
6MI & ♭7MA6MI
♭7MA
15936MI & ♭7SUS46MI
♭7SUS4
159547 & ♭7◦47
♭7◦
16116◦ & ♭5MA6◦
♭5MA
16132+ & 6◦2+
6◦
16196MI & ♭5MA6MI
♭5MA
♭5◦ & ♭7◦♭5◦
♭7◦
16212+ & 6MI2+
6MI
162327 & ♭7◦27
♭7◦
16256MI & ♭3MI6MI
♭3MI
16271∅7 & 6MA1∅7
6MA
1◦7 & ♭7◦1◦7
♭7◦
6◦ & ♭576◦
♭57
16291∅7 & 6SUS41∅7
6SUS4
16354MA & ♭5MA4MA
♭5MA
4SUS4 & ♭5MI4SUS4
♭5MI
♭5◦ & ♭7MI♭5◦
♭7MI
16372MA & 4SUS42MA
4SUS4
2+ & 4MA2+
4MA
♭5◦ & ♭7MA♭5◦
♭7MA
16392∆7 & 4SUS42∆7
4SUS4
27 & ♭7MI27
♭7MI
16414MA & ♭3MI4MA
♭3MI
4SUS4 & ♭3◦4SUS4
♭3◦
♭5◦ & ♭7SUS4♭5◦
♭7SUS4
16431∅7 & ♭2+1∅7
♭2+
1◦7 & ♭7MI1◦7
♭7MI
4SUS4 & ♭3∅74SUS4
♭3∅7
47 & ♭5MA47
♭5MA
6◦ & ♭5∆76◦
♭5∆7
16451◦ & ♭7∆71◦
♭7∆7
1∅7 & 2MI1∅7
2MI
1◦7 & ♭7MA1◦7
♭7MA
2+ & 472+
47
27 & ♭7SUS427
♭7SUS4
16514MA & ♭574MA
♭57
4∆7 & ♭5MA4∆7
♭5MA
6MI & ♭5∆76MI
♭5∆7
♭5∅7 & ♭7MI♭5∅7
♭7MI
16532+ & 4∆72+
4∆7
♭5∅7 & ♭7MA♭5∅7
♭7MA
16574∆7 & ♭3MI4∆7
♭3MI
♭5∅7 & ♭7SUS4♭5∅7
♭7SUS4
165947 & ♭5747
♭57
16755◦ & 6◦5◦
6◦
16775MI & 6◦5MI
6◦
16835◦ & 6MI5◦
6MI
16855MI & 6MI5MI
6MI
16896MI & ♭3MA6MI
♭3MA
3◦ & 6◦3◦
6◦
16916◦ & ♭2◦76◦
♭2◦7
6MI & ♭376MI
♭37
6∅7 & ♭7◦6∅7
♭7◦
16936MI & ♭3∆76MI
♭3∆7
3∅7 & 6◦3∅7
6◦
16994MA & 5◦4MA
5◦
17012SUS4 & 4SUS42SUS4
4SUS4
4MA & 5MI4MA
5MI
17054MA & ♭3MA4MA
♭3MA
17074MA & ♭374MA
♭37
47 & 5◦47
5◦
5∅7 & 6◦5∅7
6◦
6∅7 & ♭7MI6∅7
♭7MI
17091MI & ♭7∆71MI
♭7∆7
4MA & ♭3∆74MA
♭3∆7
47 & 5MI47
5MI
6∅7 & ♭7MA6∅7
♭7MA
17133◦ & 4MA3◦
4MA
171517 & ♭2+17
♭2+
4MA & ♭2◦74MA
♭2◦7
4SUS4 & 674SUS4
67
4∆7 & 5◦4∆7
5◦
5∅7 & 6MI5∅7
6MI
17171MA & ♭7∆71MA
♭7∆7
17 & 2MI17
2MI
3∅7 & 4MA3∅7
4MA
4∆7 & 5MI4∆7
5MI
17214∆7 & ♭3MA4∆7
♭3MA
3◦ & 473◦
47
172347 & ♭2◦747
♭2◦7
4∆7 & ♭374∆7
♭37
17254∆7 & ♭3∆74∆7
♭3∆7
3∅7 & 473∅7
47
17315◦ & ♭5◦5◦
♭5◦
17335MI & ♭5◦5MI
♭5◦
173527 & 5◦27
5◦
1737♭3MA & ♭5◦♭3MA
♭5◦
17391◦7 & 5◦1◦7
5◦
♭37 & ♭5◦♭37
♭5◦
6∅7 & ♭5MA6∅7
♭5MA
17411∅7 & 2SUS41∅7
2SUS4
1◦7 & 5MI1◦7
5MI
2+ & 6∅72+
6∅7
27 & ♭3MA27
♭3MA
♭3∆7 & ♭5◦♭3∆7
♭5◦
174327 & ♭3727
♭37
17453◦ & ♭5◦3◦
♭5◦
174717 & ♭5MI17
♭5MI
♭2◦7 & ♭5◦♭2◦7
♭5◦
5◦ & ♭5∅75◦
♭5∅7
174917 & 2MA17
2MA
27 & 3◦27
3◦
3∅7 & ♭5◦3∅7
♭5◦
5MI & ♭5∅75MI
♭5∅7
175117 & 2∆717
2∆7
27 & ♭2◦727
♭2◦7
175317 & ♭3◦17
♭3◦
1◦7 & 3◦1◦7
3◦
♭3MA & ♭5∅7♭3MA
♭5∅7
17551∅7 & 671∅7
67
17 & ♭3∅717
♭3∅7
1◦7 & ♭2◦71◦7
♭2◦7
♭37 & ♭5∅7♭37
♭5∅7
6∅7 & ♭576∅7
♭57
17571◦7 & 3∅71◦7
3∅7
♭3∆7 & ♭5∅7♭3∆7
♭5∅7
17635∅7 & ♭5◦5∅7
♭5◦
176727 & 5∅727
5∅7
17711◦7 & 5∅71◦7
5∅7
6∅7 & ♭5∆76∅7
♭5∆7
17795∅7 & ♭5∅75∅7
♭5∅7
18176MI & ♭3SUS46MI
♭3SUS4
18196◦ & ♭7∅76◦
♭7∅7
18334MA & ♭3SUS44MA
♭3SUS4
1837♭6MA & ♭7∆7♭6MA
♭7∆7
6◦ & ♭776◦
♭77
18434MA & ♭7∅74MA
♭7∅7
4SUS4 & 6∆74SUS4
6∆7
18451+ & ♭7∆71+
♭7∆7
6MI & ♭776MI
♭77
18494∆7 & ♭3SUS44∆7
♭3SUS4
185147 & ♭7∅747
♭7∅7
1865♭3SUS4 & ♭5◦♭3SUS4
♭5◦
186927 & ♭3SUS427
♭3SUS4
1875♭5◦ & ♭7∅7♭5◦
♭7∅7
187927 & ♭7∅727
♭7∅7
1881♭3SUS4 & ♭5∅7♭3SUS4
♭5∅7
18831∅7 & 6∆71∅7
6∆7
1◦7 & ♭7∅71◦7
♭7∅7
1893♭5◦ & ♭77♭5◦
♭77
19011◦7 & ♭771◦7
♭77
♭67 & ♭7∆7♭67
♭7∆7
1909♭5∅7 & ♭77♭5∅7
♭77
19476∅7 & ♭7∅76∅7
♭7∅7
1965♭6∆7 & ♭7∆7♭6∆7
♭7∆7
6∅7 & ♭776∅7
♭77
21571◦ & 7◦1◦
7◦
22211MI & 7◦1MI
7◦
22291MA & 7◦1MA
7◦
22475SUS4 & ♭5SUS45SUS4
♭5SUS4
22511MI & ♭5SUS41MI
♭5SUS4
22531MI & 7MI1MI
7MI
1◦ & 5MA1◦
5MA
5SUS4 & 7MA5SUS4
7MA
22591MA & ♭5SUS41MA
♭5SUS4
22611MA & 7MI1MA
7MI
5SUS4 & 7SUS45SUS4
7SUS4
22651MA & 7MA1MA
7MA
1MI & 7SUS41MI
7SUS4
1◦ & 3MI1◦
3MI
22671◦ & ♭2∅71◦
♭2∅7
22751SUS4 & ♭5SUS41SUS4
♭5SUS4
22771SUS4 & 7MI1SUS4
7MI
22811SUS4 & 7MA1SUS4
7MA
22851◦ & 571◦
57
22891SUS4 & 7SUS41SUS4
7SUS4
23497◦ & ♭6MA7◦
♭6MA
23571+ & 7◦1+
7◦
2379♭5SUS4 & ♭6MA♭5SUS4
♭6MA
23811◦ & ♭6◦1◦
♭6◦
7MI & ♭6MA7MI
♭6MA
23871+ & ♭5SUS41+
♭5SUS4
23891+ & 7MI1+
7MI
23931+ & 7MA1+
7MA
1◦ & 3MA1◦
3MA
7SUS4 & ♭6MA7SUS4
♭6MA
23971◦ & 371◦
37
24034MI & ♭5SUS44MI
♭5SUS4
24054MI & 7MI4MI
7MI
24077MI & ♭2∆77MI
♭2∆7
2∅7 & ♭5SUS42∅7
♭5SUS4
24091◦ & 4◦1◦
4◦
4MI & 7MA4MI
7MA
24111◦ & ♭271◦
♭27
7MA & ♭2∆77MA
♭2∆7
24131◦ & 2◦71◦
2◦7
2∅7 & 7MA2∅7
7MA
7◦ & ♭677◦
♭67
24174MI & 7SUS44MI
7SUS4
24197SUS4 & ♭2∆77SUS4
♭2∆7
24212∅7 & 7SUS42∅7
7SUS4
24451MI & ♭6◦1MI
♭6◦
5MA & ♭6MA5MA
♭6MA
5SUS4 & ♭6MI5SUS4
♭6MI
24531MA & ♭6◦1MA
♭6◦
1+ & 5MA1+
5MA
3MA & 5SUS43MA
5SUS4
24571MA & ♭6MI1MA
♭6MI
1MI & 3MA1MI
3MA
1+ & ♭3+1+
♭3+
3MI & ♭6MA3MI
♭6MA
24591∆7 & ♭6SUS41∆7
♭6SUS4
♭2∅7 & ♭6MA♭2∅7
♭6MA
24611MI & 371MI
37
3∆7 & 5SUS43∆7
5SUS4
24691SUS4 & ♭6◦1SUS4
♭6◦
4MI & 5MA4MI
5MA
4◦ & 5SUS44◦
5SUS4
24715MA & ♭2∆75MA
♭2∆7
5SUS4 & ♭275SUS4
♭27
24731MI & 4◦1MI
4◦
1SUS4 & ♭6MI1SUS4
♭6MI
4MI & ♭3+4MI
♭3+
24751MI & ♭271MI
♭27
♭2∆7 & ♭3+♭2∆7
♭3+
24771MI & 2◦71MI
2◦7
2∅7 & ♭3+2∅7
♭3+
4∅7 & 5SUS44∅7
5SUS4
57 & ♭6MA57
♭6MA
7◦ & ♭6∆77◦
♭6∆7
24811MA & 4◦1MA
4◦
1SUS4 & 3MA1SUS4
3MA
3MI & 4MI3MI
4MI
24831MA & ♭271MA
♭27
1∆7 & ♭2MA1∆7
♭2MA
3MI & ♭2∆73MI
♭2∆7
4MI & ♭2∅74MI
♭2∅7
24851MA & 2◦71MA
2◦7
1+ & 571+
57
1SUS4 & 371SUS4
37
1∆7 & 2◦1∆7
2◦
2∅7 & 3MI2∅7
3MI
24872∅7 & ♭2∅72∅7
♭2∅7
24891MA & 4∅71MA
4∅7
1SUS4 & 3∆71SUS4
3∆7
2507♭5SUS4 & ♭6∆7♭5SUS4
♭6∆7
25091MI & ♭6∅71MI
♭6∅7
5MA & ♭675MA
♭67
5∆7 & ♭6MA5∆7
♭6MA
7MI & ♭6∆77MI
♭6∆7
25151∆7 & ♭2SUS41∆7
♭2SUS4
25171MA & ♭6∅71MA
♭6∅7
1+ & 5∆71+
5∆7
25213MI & ♭673MI
♭67
7SUS4 & ♭6∆77SUS4
♭6∆7
2523♭2∅7 & ♭67♭2∅7
♭67
25331SUS4 & ♭6∅71SUS4
♭6∅7
4MI & 5∆74MI
5∆7
25355∆7 & ♭2∆75∆7
♭2∆7
254157 & ♭6757
♭67
26056◦ & 7◦6◦
7◦
26136MI & 7◦6MI
7◦
26356◦ & ♭5SUS46◦
♭5SUS4
26376◦ & 7MI6◦
7MI
26436MI & ♭5SUS46MI
♭5SUS4
26456MI & 7MI6MI
7MI
26491◦ & 3SUS41◦
3SUS4
6MI & 7MA6MI
7MA
6◦ & 7SUS46◦
7SUS4
26594MA & ♭5SUS44MA
♭5SUS4
26614MA & 7MI4MA
7MI
7◦ & ♭5◦7◦
♭5◦
26654MA & 7MA4MA
7MA
266747 & ♭5SUS447
♭5SUS4
26691◦ & 7∅71◦
7∅7
1◦7 & 7◦1◦7
7◦
47 & 7MI47
7MI
26734MA & 7SUS44MA
7SUS4
26754∆7 & ♭5SUS44∆7
♭5SUS4
26774∆7 & 7MI4∆7
7MI
7◦ & ♭5∅77◦
♭5∅7
26814∆7 & 7MA4∆7
7MA
47 & 7SUS447
7SUS4
27015MA & 6◦5MA
6◦
27093SUS4 & 5SUS43SUS4
5SUS4
5MA & 6MI5MA
6MI
27131MI & 3SUS41MI
3SUS4
6MI & ♭3+6MI
♭3+
3MI & 6◦3MI
6◦
27156◦ & ♭2∅76◦
♭2∅7
27254MA & 5MA4MA
5MA
27294MA & ♭3+4MA
♭3+
27331MI & 7∅71MI
7∅7
47 & 5MA47
5MA
57 & 6◦57
6◦
6∅7 & 7◦6∅7
7◦
27371SUS4 & 3SUS41SUS4
3SUS4
3MI & 4MA3MI
4MA
27391∆7 & ♭2+1∆7
♭2+
4MA & ♭2∅74MA
♭2∅7
27411MA & 7∅71MA
7∅7
1∆7 & 2MI1∆7
2MI
4∆7 & 5MA4∆7
5MA
57 & 6MI57
6MI
27454∆7 & ♭3+4∆7
♭3+
3MI & 473MI
47
274747 & ♭2∅747
♭2∅7
27575MA & ♭5◦5MA
♭5◦
2761♭3+ & ♭5◦♭3+
♭5◦
27636∅7 & ♭5SUS46∅7
♭5SUS4
27651◦7 & 5MA1◦7
5MA
27 & ♭3+27
♭3+
5SUS4 & 775SUS4
77
5∆7 & 6◦5∆7
6◦
6∅7 & 7MI6∅7
7MI
27693MI & ♭5◦3MI
♭5◦
27711∆7 & ♭5MI1∆7
♭5MI
♭2∅7 & ♭5◦♭2∅7
♭5◦
27731∆7 & 2MA1∆7
2MA
27 & 3MI27
3MI
5MA & ♭5∅75MA
♭5∅7
5∆7 & 6MI5∆7
6MI
27751∆7 & 2∆71∆7
2∆7
27 & ♭2∅727
♭2∅7
27771MA & 771MA
77
1∆7 & ♭3◦1∆7
♭3◦
1◦7 & 3MI1◦7
3MI
♭3+ & ♭5∅7♭3+
♭5∅7
6∅7 & 7SUS46∅7
7SUS4
27791∆7 & ♭3∅71∆7
♭3∅7
1◦7 & ♭2∅71◦7
♭2∅7
27894MA & 5∆74MA
5∆7
57 & ♭5◦57
♭5◦
27931SUS4 & 771SUS4
77
27971◦7 & 571◦7
57
47 & 5∆747
5∆7
28054∆7 & 5∆74∆7
5∆7
57 & ♭5∅757
♭5∅7
28296◦ & ♭6◦6◦
♭6◦
28376MI & ♭6◦6MI
♭6◦
28413MA & 6◦3MA
6◦
3SUS4 & ♭6MA3SUS4
♭6MA
6MI & ♭6MI6MI
♭6MI
284537 & 6◦37
6◦
28534MA & ♭6◦4MA
♭6◦
28574MA & ♭6MI4MA
♭6MI
4◦ & 6◦4◦
6◦
28596◦ & ♭276◦
♭27
28612◦7 & 6◦2◦7
6◦
47 & ♭6◦47
♭6◦
7∅7 & ♭6MA7∅7
♭6MA
28653MA & 4MA3MA
4MA
3SUS4 & 4MI3SUS4
4MI
4◦ & 6MI4◦
6MI
28673SUS4 & ♭2∆73SUS4
♭2∆7
6MI & ♭276MI
♭27
28691+ & 7∅71+
7∅7
2∅7 & 3SUS42∅7
3SUS4
2◦7 & 6MI2◦7
6MI
37 & 4MA37
4MA
4∆7 & ♭6◦4∆7
♭6◦
28733MA & 473MA
47
3∆7 & 4MA3∆7
4MA
4∆7 & ♭6MI4∆7
♭6MI
4∅7 & 6MI4∅7
6MI
287737 & 4737
47
2885♭5◦ & ♭6◦♭5◦
♭6◦
2889♭5◦ & ♭6MI♭5◦
♭6MI
28931◦7 & ♭6◦1◦7
♭6◦
27 & ♭6MI27
♭6MI
6◦ & ♭6∅76◦
♭6∅7
28973MA & ♭5◦3MA
♭5◦
290127 & 3MA27
3MA
37 & ♭5◦37
♭5◦
♭5∅7 & ♭6◦♭5∅7
♭6◦
6MI & ♭6∅76MI
♭6∅7
29051+ & 771+
77
1◦7 & 3MA1◦7
3MA
3SUS4 & ♭673SUS4
♭67
3∆7 & ♭5◦3∆7
♭5◦
♭5∅7 & ♭6MI♭5∅7
♭6MI
29091◦7 & 371◦7
37
27 & 3∆727
3∆7
29134◦ & ♭5◦4◦
♭5◦
2915♭27 & ♭5◦♭27
♭5◦
291727 & 4◦27
4◦
2◦7 & ♭5◦2◦7
♭5◦
4MA & ♭6∅74MA
♭6∅7
291927 & ♭2727
♭27
29211◦7 & 4◦1◦7
4◦
4MI & 774MI
77
4∅7 & ♭5◦4∅7
♭5◦
29231◦7 & ♭271◦7
♭27
77 & ♭2∆777
♭2∆7
29251◦7 & 2◦71◦7
2◦7
2∅7 & 772∅7
77
27 & 4∅727
4∅7
47 & ♭6∅747
♭6∅7
7∅7 & ♭677∅7
♭67
29294◦ & ♭5∅74◦
♭5∅7
2931♭27 & ♭5∅7♭27
♭5∅7
29332◦7 & ♭5∅72◦7
♭5∅7
4∆7 & ♭6∅74∆7
♭6∅7
29374∅7 & ♭5∅74∅7
♭5∅7
29576∅7 & ♭6◦6∅7
♭6◦
29693MA & 6∅73MA
6∅7
3SUS4 & ♭6∆73SUS4
♭6∆7
297337 & 6∅737
6∅7
29854◦ & 6∅74◦
6∅7
29876∅7 & ♭276∅7
♭27
29892◦7 & 6∅72◦7
6∅7
7∅7 & ♭6∆77∅7
♭6∆7
30216∅7 & ♭6∅76∅7
♭6∅7
31714SUS4 & ♭5SUS44SUS4
♭5SUS4
31734SUS4 & 7MI4SUS4
7MI
31774SUS4 & 7MA4SUS4
7MA
31811∅7 & 7◦1∅7
7◦
31854SUS4 & 7SUS44SUS4
7SUS4
32374SUS4 & 5MA4SUS4
5MA
32414SUS4 & ♭3+4SUS4
♭3+
32493MI & 4SUS43MI
4SUS4
32511∆7 & ♭7MI1∆7
♭7MI
4SUS4 & ♭2∅74SUS4
♭2∅7
32531∆7 & ♭7MA1∆7
♭7MA
17 & 7◦17
7◦
32571∆7 & ♭7SUS41∆7
♭7SUS4
32771∅7 & 5MA1∅7
5MA
5SUS4 & 7∆75SUS4
7∆7
32831∆7 & ♭5MA1∆7
♭5MA
17 & ♭5SUS417
♭5SUS4
32851∆7 & 2+1∆7
2+
17 & 7MI17
7MI
32891MA & 7∆71MA
7∆7
1∆7 & ♭3MI1∆7
♭3MI
1∅7 & 3MI1∅7
3MI
17 & 7MA17
7MA
32911∅7 & ♭2∅71∅7
♭2∅7
33014SUS4 & 5∆74SUS4
5∆7
33051SUS4 & 7∆71SUS4
7∆7
33091∅7 & 571∅7
57
33151∆7 & ♭5∆71∆7
♭5∆7
33654SUS4 & ♭6◦4SUS4
♭6◦
33694SUS4 & ♭6MI4SUS4
♭6MI
33773MA & 4SUS43MA
4SUS4
338137 & 4SUS437
4SUS4
33853∆7 & 4SUS43∆7
4SUS4
34051∅7 & ♭6◦1∅7
♭6◦
34171+ & 7∆71+
7∆7
1∅7 & 3MA1∅7
3MA
34211∅7 & 371∅7
37
34294SUS4 & ♭6∅74SUS4
♭6∅7
34331∅7 & 4◦1∅7
4◦
4MI & 7∆74MI
7∆7
34351∅7 & ♭271∅7
♭27
7∆7 & ♭2∆77∆7
♭2∆7
34371∅7 & 2◦71∅7
2◦7
2∅7 & 7∆72∅7
7∆7
347717 & ♭6◦17
♭6◦
34811∆7 & ♭3SUS41∆7
♭3SUS4
17 & ♭6MI17
♭6MI
350517 & 4◦17
4◦
350717 & ♭2717
♭27
35091∆7 & ♭771∆7
♭77
17 & 2◦717
2◦7
351317 & 4∅717
4∅7
354117 & ♭6∅717
♭6∅7
36333SUS4 & 4SUS43SUS4
4SUS4
36731∅7 & 3SUS41∅7
3SUS4
6MI & 7∆76MI
7∆7
36894MA & 7∆74MA
7∆7
4SUS4 & 774SUS4
77
36931∅7 & 7∅71∅7
7∅7
37054∆7 & 7∆74∆7
7∆7
37651∆7 & ♭7∆71∆7
♭7∆7
17 & 7∅717
7∅7
380117 & 7717
77