Diminished Half-tone

Intervals - 12121212

Names - Messiaen 2nd Mode

Modes

2nd mode

Intervals - 21212121

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

3rd mode

Intervals - 12121212

Names - Messiaen 2nd Mode

4th mode

Intervals - 21212121

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

5th mode

Intervals - 12121212

Names - Messiaen 2nd Mode

6th mode

Intervals - 21212121

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

7th mode

Intervals - 12121212

Names - Messiaen 2nd Mode

8th mode

Intervals - 21212121

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