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Scale 1691

Scale 1691, Ian Ring Music Theory

i = imperfections

Tones7 (heptatonic)
Pitch Class Set{0,1,3,4,7,9,10}
Forte Number7-31
Rotational Symmetrynone
Palindromicno
Hemitonia3 (trihemitonic)
Cohemitonia0 (ancohemitonic)
Imperfections4
Modes6
Prime?no
prime: 731
Chiralityyes
enantiomorph: 2861
Deep Scaleno
Interval Vector336333
Interval Spectrump3m3n6s3d3t3
Distribution Spectra<1> = {1,2,3}
<2> = {3,4,5}
<3> = {4,5,6}
<4> = {6,7,8}
<5> = {7,8,9}
<6> = {9,10,11}
Spectra Variation1.714
Myhill Propertyno
Balancedno
Coherenceno
Heliotonicyes

Harmonic Chords

Modes

Modes are the rotational transformation of this scale. Scale 1691 can be rotated to make 6 other scales. The 1st mode is itself.

2nd mode:
Scale 2893
Scale 2893, Ian Ring Music Theory
3rd mode:
Scale 1747
Scale 1747: Mela Ramapriya, Ian Ring Music TheoryMela Ramapriya
4th mode:
Scale 2921
Scale 2921, Ian Ring Music Theory
5th mode:
Scale 877
Scale 877: Moravian Pistalkova, Ian Ring Music TheoryMoravian Pistalkova
6th mode:
Scale 1243
Scale 1243, Ian Ring Music Theory
7th mode:
Scale 2669
Scale 2669: Jeths' mode, Ian Ring Music TheoryJeths' mode

Prime

The prime form of this scale is Scale 731

Scale 731Scale 731, Ian Ring Music Theory

Negative

The heptatonic modal family [1691, 2893, 1747, 2921, 877, 1243, 2669] is the negative of the pentatonic modal family [587, 601, 713, 1609, 2341]

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 1691 is 2861

Scale 2861Scale 2861, Ian Ring Music Theory

Enantiomorph

Only scales that are chiral will have an enantiomorph. Scale 1691 is chiral, and its enantiomorph is scale 2861

Scale 2861Scale 2861, 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 1689Scale 1689, Ian Ring Music Theory
Scale 1693Scale 1693, Ian Ring Music Theory
Scale 1695Scale 1695, Ian Ring Music Theory
Scale 1683Scale 1683: Raga Malayamarutam, Ian Ring Music TheoryRaga Malayamarutam
Scale 1687Scale 1687, Ian Ring Music Theory
Scale 1675Scale 1675: Raga Salagavarali, Ian Ring Music TheoryRaga Salagavarali
Scale 1707Scale 1707: Mela Natakapriya, Ian Ring Music TheoryMela Natakapriya
Scale 1723Scale 1723: JG Octatonic, Ian Ring Music TheoryJG Octatonic
Scale 1755Scale 1755: Octatonic, Ian Ring Music TheoryOctatonic
Scale 1563Scale 1563, Ian Ring Music Theory
Scale 1627Scale 1627, Ian Ring Music Theory
Scale 1819Scale 1819, Ian Ring Music Theory
Scale 1947Scale 1947, Ian Ring Music Theory
Scale 1179Scale 1179, Ian Ring Music Theory
Scale 1435Scale 1435: Makam Huzzam, Ian Ring Music TheoryMakam Huzzam
Scale 667Scale 667, Ian Ring Music Theory
Scale 2715Scale 2715, Ian Ring Music Theory
Scale 3739Scale 3739, 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