Back to all scales
The Exciting Universe Of Music Theory

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

Scale 1931

Scale 1931, Ian Ring Music Theory
iii

i = imperfections

Tones7 (heptatonic)
Pitch Class Set{0,1,3,7,8,9,10}
Forte Number7-Z36
Rotational Symmetrynone
Palindromicno
Hemitonia4 (multihemitonic)
Cohemitonia2 (dicohemitonic)
Imperfections3
Modes6
Prime?no
prime: 367
Chiralityyes
enantiomorph: 2621
Deep Scaleno
Interval Vector444342
Interval Spectrump4m3n4s4d4t2
Distribution Spectra<1> = {1,2,4}
<2> = {2,3,5,6}
<3> = {3,4,5,6,7}
<4> = {5,6,7,8,9}
<5> = {6,7,9,10}
<6> = {8,10,11}
Spectra Variation3.143
Myhill Propertyno
Balancedno
Coherenceno
Heliotonicyes

Harmonic Chords

Modes

Modes are the rotational transformation of this scale. Scale 1931 can be rotated to make 6 other scales. The 1st mode is itself.

2nd mode:
Scale 3013
Scale 3013, Ian Ring Music Theory
3rd mode:
Scale 1777
Scale 1777, Ian Ring Music Theory
4th mode:
Scale 367
Scale 367, Ian Ring Music TheoryThis is the prime mode
5th mode:
Scale 2231
Scale 2231, Ian Ring Music Theory
6th mode:
Scale 3163
Scale 3163, Ian Ring Music Theory
7th mode:
Scale 3629
Scale 3629, Ian Ring Music Theory

Prime

The prime form of this scale is Scale 367

Scale 367Scale 367, Ian Ring Music Theory

Negative

The heptatonic modal family [1931, 3013, 1777, 367, 2231, 3163, 3629] is the negative of the pentatonic modal family [151, 737, 1801, 2123, 3109]

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 1931 is 2621

Scale 2621Scale 2621, Ian Ring Music Theory

Enantiomorph

Only scales that are chiral will have an enantiomorph. Scale 1931 is chiral, and its enantiomorph is scale 2621

Scale 2621Scale 2621, Ian Ring Music Theory

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 1929Scale 1929, Ian Ring Music Theory
Scale 1933Scale 1933, Ian Ring Music Theory
Scale 1935Scale 1935, Ian Ring Music Theory
Scale 1923Scale 1923, Ian Ring Music Theory
Scale 1927Scale 1927, Ian Ring Music Theory
Scale 1939Scale 1939, Ian Ring Music Theory
Scale 1947Scale 1947, Ian Ring Music Theory
Scale 1963Scale 1963, Ian Ring Music Theory
Scale 1995Scale 1995, Ian Ring Music Theory
Scale 1803Scale 1803, Ian Ring Music Theory
Scale 1867Scale 1867, Ian Ring Music Theory
Scale 1675Scale 1675: Raga Salagavarali, Ian Ring Music TheoryRaga Salagavarali
Scale 1419Scale 1419: Raga Kashyapi, Ian Ring Music TheoryRaga Kashyapi
Scale 907Scale 907, Ian Ring Music Theory
Scale 2955Scale 2955, Ian Ring Music Theory
Scale 3979Scale 3979, Ian Ring Music Theory

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