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Scale 2505

Scale 2505, Ian Ring Music Theory

i = imperfections

Tones6 (hexatonic)
Pitch Class Set{0,3,6,7,8,11}
Forte Number6-Z44
Rotational Symmetrynone
Hemitonia3 (trihemitonic)
Cohemitonia1 (uncohemitonic)
prime: 615
enantiomorph: 627
Deep Scaleno
Interval Vector313431
Interval Spectrump3m4n3sd3t
Distribution Spectra<1> = {1,3}
<2> = {2,4,6}
<3> = {5,7}
<4> = {6,8,10}
<5> = {9,11}
Spectra Variation2.333
Myhill Propertyno


Modes are the rotational transformation of this scale. Scale 2505 can be rotated to make 5 other scales. The 1st mode is itself.

2nd mode:
Scale 825
Scale 825, Ian Ring Music Theory
3rd mode:
Scale 615
Scale 615, Ian Ring Music TheoryThis is the prime mode
4th mode:
Scale 2355
Scale 2355: Raga Lalita, Ian Ring Music TheoryRaga Lalita
5th mode:
Scale 3225
Scale 3225, Ian Ring Music Theory
6th mode:
Scale 915
Scale 915: Raga Kalagada, Ian Ring Music TheoryRaga Kalagada


The prime form of this scale is Scale 615

Scale 615Scale 615, Ian Ring Music Theory


The hexatonic modal family [2505, 825, 615, 2355, 3225, 915] is the negative of the hexatonic modal family [411, 867, 1587, 2253, 2481, 2841]


The inverse of a scale is a reflection using the root as its axis. The inverse of 2505 is 627

Scale 627Scale 627, Ian Ring Music Theory


Only scales that are chiral will have an enantiomorph. Scale 2505 is chiral, and its enantiomorph is scale 627

Scale 627Scale 627, 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 2507Scale 2507: Todi That, Ian Ring Music TheoryTodi That
Scale 2509Scale 2509: Double Harmonic Minor, Ian Ring Music TheoryDouble Harmonic Minor
Scale 2497Scale 2497, Ian Ring Music Theory
Scale 2501Scale 2501, Ian Ring Music Theory
Scale 2513Scale 2513, Ian Ring Music Theory
Scale 2521Scale 2521: Mela Dhatuvardhani, Ian Ring Music TheoryMela Dhatuvardhani
Scale 2537Scale 2537, Ian Ring Music Theory
Scale 2441Scale 2441, Ian Ring Music Theory
Scale 2473Scale 2473: Raga Takka, Ian Ring Music TheoryRaga Takka
Scale 2377Scale 2377, Ian Ring Music Theory
Scale 2249Scale 2249: Raga Multani, Ian Ring Music TheoryRaga Multani
Scale 2761Scale 2761, Ian Ring Music Theory
Scale 3017Scale 3017, Ian Ring Music Theory
Scale 3529Scale 3529, Ian Ring Music Theory
Scale 457Scale 457, Ian Ring Music Theory
Scale 1481Scale 1481, 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