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Permutation Engine
1-3-5-7 · 24 unique orderings · key C
Cell
Diatonic 7ths
Choose a diatonic 7th cell…
I7 · 1-3-5-7
ii7 · 2-4-6-8
iii7 · 3-5-7-9
IV7 · 4-6-8-10
V7 · 5-7-9-11
vi7 · 6-8-10-12
vii7 · 7-9-11-13
Triads & more
Choose a triad or other cell…
Triad I · 1-3-5
Triad ii · 2-4-6
Triad iii · 3-5-7
Triad IV · 4-6-8
Triad V · 5-7-9
Triad vi · 6-8-10
Triad vii · 7-9-11
Scale 1-2-3-4 · 1-2-3-4
9th chord · 1-3-5-7-9
6/9 · 1-3-5-6
Shell 1-3-7 · 1-3-7
Upper 3-5-7-9 · 3-5-7-9
Scale degrees
Scale
Major (Ionian)
Natural minor (Aeolian)
Harmonic minor
Melodic minor (jazz)
Dorian
Phrygian
Lydian
Mixolydian
Locrian
Major pentatonic
Minor pentatonic
Blues scale
Whole tone
Diminished (whole-half)
Diminished (half-whole)
Augmented scale
Bebop dominant
Bebop major
Bebop minor (Dorian)
Altered (super Locrian)
Lydian dominant
Chromatic
Starting key
C
D♭
D
E♭
E
F
G♭
G
A♭
A
B♭
B
Key movement
Chromatic ascending
Chromatic descending
Circle of fourths
Circle of fifths
Whole tones
Minor thirds
Major thirds
Tritones
Major sixths
Key
1. C
2. F
3. B♭
4. E♭
5. A♭
6. D♭
7. G♭
8. B
9. E
10. A
11. D
12. G
Motion
ascending
descending
both
Note-cell permutations ▾
Interval exercises ▾
Diatonic 7th cycles ▾
Circle of 4ths / 5ths shapes ▾