Diminished

Intervals - 21212121

Names - Messiaen 2nd Mode Inverse, Modus Conjunctus, Octatonic, Whole-Tone Diminished

Modes

2nd mode

Intervals - 12121212

Names - Diminished Half-tone, Messiaen 2nd Mode

3rd mode

Intervals - 21212121

Names - Messiaen 2nd Mode Inverse, Modus Conjunctus, Octatonic, Whole-Tone Diminished

4th mode

Intervals - 12121212

Names - Diminished Half-tone, Messiaen 2nd Mode

5th mode

Intervals - 21212121

Names - Messiaen 2nd Mode Inverse, Modus Conjunctus, Octatonic, Whole-Tone Diminished

6th mode

Intervals - 12121212

Names - Diminished Half-tone, Messiaen 2nd Mode

7th mode

Intervals - 21212121

Names - Messiaen 2nd Mode Inverse, Modus Conjunctus, Octatonic, Whole-Tone Diminished

8th mode

Intervals - 12121212

Names - Diminished Half-tone, Messiaen 2nd Mode