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Scale 321


i = imperfections

Tones3 (tritonic)
Pitch Class Set{0,6,8}
Rotational Symmetrynone
Interval Spectrummst
Hemitonia0 (anhemitonic)
Cohemitonia0 (ancohemitonic)


Modes are the rotational transformation of this scale. Scale 321 can be rotated to make 2 other scales.

Scale 69
Scale 1041


The tritonic modal family [69, 1041, 321] is the negative of the nonatonic modal family [1527, 1887, 2013, 2811, 2991, 3453, 3543, 3819, 3957]


The inverse of a scale is a reflection using the root as its axis. The inverse of 321 is 81 

Scale 81

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 323
Scale 325
Scale 329
Scale 337
Scale 353
Scale 257
Scale 289
Scale 385
Scale 449
Scale 65
Scale 193
Scale 577
Scale 833
Scale 1345
Scale 2369

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