Back to all scales
The Exciting Universe Of Music Theory

presents more than you ever wanted to know about...

Scale 2391

Scale 2391, Ian Ring Music Theory
iii

i = imperfections

Tones7 (heptatonic)
Pitch Class Set{0,1,2,4,6,8,11}
Forte Number7-24
Rotational Symmetrynone
Palindromicno
Hemitonia3 (trihemitonic)
Cohemitonia2 (dicohemitonic)
Imperfections3
Modes6
Prime?no
prime: 687
Chiralityyes
enantiomorph: 3411
Deep Scaleno
Interval Vector353442
Interval Spectrump4m4n3s5d3t2
Distribution Spectra<1> = {1,2,3}
<2> = {2,3,4,5}
<3> = {3,4,5,6,7}
<4> = {5,6,7,8,9}
<5> = {7,8,9,10}
<6> = {9,10,11}
Spectra Variation2.571
Myhill Propertyno
Coherenceno
Heliotonicyes

Harmonic Chords

Modes

Modes are the rotational transformation of this scale. Scale 2391 can be rotated to make 6 other scales. The 1st mode is itself.

2nd mode:
Scale 3243
Scale 3243: Mela Rupavati, Ian Ring Music TheoryMela Rupavati
3rd mode:
Scale 3669
Scale 3669, Ian Ring Music Theory
4th mode:
Scale 1941
Scale 1941, Ian Ring Music Theory
5th mode:
Scale 1509
Scale 1509, Ian Ring Music Theory
6th mode:
Scale 1401
Scale 1401, Ian Ring Music Theory
7th mode:
Scale 687
Scale 687, Ian Ring Music TheoryThis is the prime mode

Prime

The prime form of this scale is Scale 687

Scale 687Scale 687, Ian Ring Music Theory

Negative

The heptatonic modal family [2391, 3243, 3669, 1941, 1509, 1401, 687] is the negative of the pentatonic modal family [171, 1377, 1413, 1557, 2133]

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 2391 is 3411

Scale 3411Scale 3411: Enigmatic, Ian Ring Music TheoryEnigmatic

Enantiomorph

Only scales that are chiral will have an enantiomorph. Scale 2391 is chiral, and its enantiomorph is scale 3411

Scale 3411Scale 3411: Enigmatic, Ian Ring Music TheoryEnigmatic

Nearby Scales:

These are other scales that are similar to this one, created by adding a tone, removing a tone, or moving one note up or down a semitone.

Scale 2389Scale 2389: Eskimo Hexatonic 2, Ian Ring Music TheoryEskimo Hexatonic 2
Scale 2387Scale 2387, Ian Ring Music Theory
Scale 2395Scale 2395, Ian Ring Music Theory
Scale 2399Scale 2399, Ian Ring Music Theory
Scale 2375Scale 2375, Ian Ring Music Theory
Scale 2383Scale 2383, Ian Ring Music Theory
Scale 2407Scale 2407, Ian Ring Music Theory
Scale 2423Scale 2423, Ian Ring Music Theory
Scale 2327Scale 2327, Ian Ring Music Theory
Scale 2359Scale 2359, Ian Ring Music Theory
Scale 2455Scale 2455, Ian Ring Music Theory
Scale 2519Scale 2519, Ian Ring Music Theory
Scale 2135Scale 2135, Ian Ring Music Theory
Scale 2263Scale 2263, Ian Ring Music Theory
Scale 2647Scale 2647, Ian Ring Music Theory
Scale 2903Scale 2903, Ian Ring Music Theory
Scale 3415Scale 3415, Ian Ring Music Theory
Scale 343Scale 343, Ian Ring Music Theory
Scale 1367Scale 1367: Leading Whole-Tone inverse, Ian Ring Music TheoryLeading Whole-Tone inverse

This scale analysis was created by Ian Ring, Canadian Composer of works for Piano, and total music theory nerd. The software used to generate this analysis is an open source project at GitHub. Scale notation generated by VexFlow, and MIDI playback by MIDI.js