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The Exciting Universe Of Music Theory

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Scale 2091

Scale 2091, Ian Ring Music Theory
iiii

i = imperfections

Tones5 (pentatonic)
Pitch Class Set{0,1,3,5,11}
Forte Number5-9
Rotational Symmetrynone
Palindromicno
Hemitonia2 (dihemitonic)
Cohemitonia1 (uncohemitonic)
Imperfections4
Modes4
Prime?no
prime: 87
Chiralityyes
enantiomorph: 2691
Deep Scaleno
Interval Vector231211
Interval Spectrumpm2ns3d2t
Distribution Spectra<1> = {1,2,6}
<2> = {2,3,4,7,8}
<3> = {4,5,8,9,10}
<4> = {6,10,11}
Spectra Variation4.4
Myhill Propertyno
Balancedno
Coherenceno
Heliotonicno

Modes

Modes are the rotational transformation of this scale. Scale 2091 can be rotated to make 4 other scales. The 1st mode is itself.

2nd mode:
Scale 3093
Scale 3093, Ian Ring Music Theory
3rd mode:
Scale 1797
Scale 1797, Ian Ring Music Theory
4th mode:
Scale 1473
Scale 1473, Ian Ring Music Theory
5th mode:
Scale 87
Scale 87, Ian Ring Music TheoryThis is the prime mode

Prime

The prime form of this scale is Scale 87

Scale 87Scale 87, Ian Ring Music Theory

Negative

The pentatonic modal family [2091, 3093, 1797, 1473, 87] is the negative of the heptatonic modal family [351, 1521, 1989, 2223, 3159, 3627, 3861]

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 2091 is 2691

Scale 2691Scale 2691, Ian Ring Music Theory

Enantiomorph

Only scales that are chiral will have an enantiomorph. Scale 2091 is chiral, and its enantiomorph is scale 2691

Scale 2691Scale 2691, 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 2089Scale 2089, Ian Ring Music Theory
Scale 2093Scale 2093, Ian Ring Music Theory
Scale 2095Scale 2095, Ian Ring Music Theory
Scale 2083Scale 2083, Ian Ring Music Theory
Scale 2087Scale 2087, Ian Ring Music Theory
Scale 2099Scale 2099: Raga Megharanji, Ian Ring Music TheoryRaga Megharanji
Scale 2107Scale 2107, Ian Ring Music Theory
Scale 2059Scale 2059, Ian Ring Music Theory
Scale 2075Scale 2075, Ian Ring Music Theory
Scale 2123Scale 2123, Ian Ring Music Theory
Scale 2155Scale 2155, Ian Ring Music Theory
Scale 2219Scale 2219, Ian Ring Music Theory
Scale 2347Scale 2347: Raga Viyogavarali, Ian Ring Music TheoryRaga Viyogavarali
Scale 2603Scale 2603, Ian Ring Music Theory
Scale 3115Scale 3115, Ian Ring Music Theory
Scale 43Scale 43, Ian Ring Music Theory
Scale 1067Scale 1067, 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