Also known as: Modus conjunctus, Messiaen mode 2 inverse, Whole-Half step scale, Auxiliary Diminished, Arabian A

*i* = imperfections

Tones | 8 (octatonic) |
---|---|

Pitch Class Set | {0,2,3,5,6,8,9,11} |

Forte Number | 8-28 |

Rotational Symmetry | 3, 6, 9 semitones |

Palindromic | no |

Interval Spectrum | p^{4}m^{4}n^{8}s^{4}d^{4}t^{4} |

Hemitonia | 4 (multihemitonic) |

Cohemitonia | 0 (ancohemitonic) |

Imperfections | 4 |

Modes | 1 |

Prime? | no prime: 1755 |

Chirality | no |

Deep Scale | no |

Distribution Spectra | <1> = {1,2} <2> = {3} <3> = {4,5} <4> = {6} <5> = {7,8} <6> = {9} <7> = {10,11} |

Spectra Variation | 0.5 |

Myhill Property | no |

Coherence | yes |

Heliotonic | no |

Modes are the rotational transformation of this scale. Scale 2925 can be rotated to make 1 other scales.

The prime form of this scale is Scale 1755

Scale 1755 | Octatonic |

The octatonic modal family [2925, 1755] is the negative of the tetratonic modal family [585, 1170]

The inverse of a scale is a reflection using the root as its axis. The inverse of 2925 is 1755

Scale 1755 | Octatonic |

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 2927 | ||||

Scale 2921 | ||||

Scale 2923 | ||||

Scale 2917 | Nohkan Flute scale | |||

Scale 2933 | ||||

Scale 2941 | ||||

Scale 2893 | ||||

Scale 2909 | ||||

Scale 2861 | ||||

Scale 2989 | Bebop Minor | |||

Scale 3053 | ||||

Scale 2669 | Jeths' mode | |||

Scale 2797 | ||||

Scale 2413 | Locrian nr.2 | |||

Scale 3437 | ||||

Scale 3949 | ||||

Scale 877 | Moravian Pistalkova | |||

Scale 1901 |

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