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Scale 1843

Scale 1843, Ian Ring Music Theory

i = imperfections

Tones7 (heptatonic)
Pitch Class Set{0,1,4,5,8,9,10}
Forte Number7-21
Rotational Symmetrynone
Hemitonia4 (multihemitonic)
Cohemitonia1 (uncohemitonic)
prime: 823
enantiomorph: 2461
Deep Scaleno
Interval Vector424641
Interval Spectrump4m6n4s2d4t
Distribution Spectra<1> = {1,2,3}
<2> = {2,3,4}
<3> = {4,5,6,7}
<4> = {5,6,7,8}
<5> = {8,9,10}
<6> = {9,10,11}
Spectra Variation2
Myhill Propertyno

Harmonic Chords


Modes are the rotational transformation of this scale. Scale 1843 can be rotated to make 6 other scales. The 1st mode is itself.

2nd mode:
Scale 2969
Scale 2969, Ian Ring Music Theory
3rd mode:
Scale 883
Scale 883, Ian Ring Music Theory
4th mode:
Scale 2489
Scale 2489: Mela Gangeyabhusani, Ian Ring Music TheoryMela Gangeyabhusani
5th mode:
Scale 823
Scale 823, Ian Ring Music TheoryThis is the prime mode
6th mode:
Scale 2459
Scale 2459, Ian Ring Music Theory
7th mode:
Scale 3277
Scale 3277: Mela Nitimati, Ian Ring Music TheoryMela Nitimati


The prime form of this scale is Scale 823

Scale 823Scale 823, Ian Ring Music Theory


The heptatonic modal family [1843, 2969, 883, 2489, 823, 2459, 3277] is the negative of the pentatonic modal family [307, 787, 817, 2201, 2441]


The inverse of a scale is a reflection using the root as its axis. The inverse of 1843 is 2461

Scale 2461Scale 2461, Ian Ring Music Theory


Only scales that are chiral will have an enantiomorph. Scale 1843 is chiral, and its enantiomorph is scale 2461

Scale 2461Scale 2461, 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 1841Scale 1841, Ian Ring Music Theory
Scale 1845Scale 1845, Ian Ring Music Theory
Scale 1847Scale 1847, Ian Ring Music Theory
Scale 1851Scale 1851, Ian Ring Music Theory
Scale 1827Scale 1827, Ian Ring Music Theory
Scale 1835Scale 1835, Ian Ring Music Theory
Scale 1811Scale 1811, Ian Ring Music Theory
Scale 1875Scale 1875, Ian Ring Music Theory
Scale 1907Scale 1907, Ian Ring Music Theory
Scale 1971Scale 1971, Ian Ring Music Theory
Scale 1587Scale 1587: Raga Rudra Pancama, Ian Ring Music TheoryRaga Rudra Pancama
Scale 1715Scale 1715: Harmonic Minor inverse, Ian Ring Music TheoryHarmonic Minor inverse
Scale 1331Scale 1331: Raga Vasantabhairavi, Ian Ring Music TheoryRaga Vasantabhairavi
Scale 819Scale 819: Augmented Inverse, Ian Ring Music TheoryAugmented Inverse
Scale 2867Scale 2867, Ian Ring Music Theory
Scale 3891Scale 3891, 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