4-NOTE UNIVERSE
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Interval Chart
1 of Major scale: Ionian 1 2 3 4 5 6 7
2 of Major scale: Dorian 1 2 ♭3 4 5 6 ♭7
3 of Major scale: Phrygian 1 ♭2 ♭3 4 5 ♭6 ♭7
4 of Major scale: Lydian 1 2 3 ♯4 5 6 7
5 of Major scale: Mixolydian 1 2 3 4 5 6 ♭7
6 of Major scale: Aeolian 1 2 ♭3 4 5 ♭6 ♭7
7 of Major scale: Locrian 1 ♭2 ♭3 4 ♭5 ♭6 ♭7
1 of Harmonic Minor scale: Harmonic Minor 1 2 ♭3 4 5 ♭6 7
2 of Harmonic Minor scale: Locrian ♮6 1 ♭2 ♭3 4 ♭5 6 ♭7
3 of Harmonic Minor scale: Ionian ♯5 1 2 3 4 ♯5 6 7
4 of Harmonic Minor scale: Dorian ♯4 1 2 ♭3 ♯4 5 6 ♭7
5 of Harmonic Minor scale: Phrygian-Dominant 1 ♭2 3 4 5 ♭6 ♭7
6 of Harmonic Minor scale: Lydian ♯9 1 ♯2 3 ♯4 5 6 7
7 of Harmonic Minor scale: Altered °7 / Ultralocrian 1 ♭2 ♭3 ♭4 ♭5 ♭6 °7
1 of Melodic Minor scale: Melodic Minor 1 2 ♭3 4 5 6 7
2 of Melodic Minor scale: Phrygian ♮6 / Dorian ♭2 1 ♭2 ♭3 4 5 6 ♭7
3 of Melodic Minor scale: Lydian-Augmented 1 2 3 ♯4 ♯5 6 7
4 of Melodic Minor scale: Lydian-Dominant 1 2 3 ♯4 5 6 ♭7
5 of Melodic Minor scale: Mixolydian ♭6 / Aeolian-Major 1 2 3 4 5 ♭6 ♭7
6 of Melodic Minor scale: Locrian ♮2 1 2 ♭3 4 ♭5 ♭6 ♭7
7 of Melodic Minor scale: Altered / Super-Locrian 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7
1 of Harmonic Major scale: Harmonic-Major 1 2 3 4 5 ♭6 7
2 of Harmonic Major scale: Locrian ♮2 ♮6 1 2 ♭3 4 ♭5 6 ♭7
3 of Harmonic Major scale: Altered ♮5 1 ♭2 ♭3 ♭4 5 ♭6 ♭7
4 of Harmonic Major scale: Lydian-Minor / Melodic min ♯4 1 2 ♭3 ♯4 5 6 7
5 of Harmonic Major scale: Mixolydian ♭2 1 ♭2 3 4 5 6 ♭7
6 of Harmonic Major scale: Lydian-Aug ♯2 1 ♯2 3 ♯4 ♯5 6 7
7 of Harmonic Major scale: Locrian °7 1 ♭2 ♭3 4 ♭5 ♭6 °7
1 of Hungarian Minor scale: Dbl. Harm minor (Hungarian minor) 1 2 ♭3 ♯4 5 ♭6 7
2 of Hungarian Minor scale: Mixolydian ♭5 ♭2 1 ♭2 3 4 ♭5 6 ♭7
3 of Hungarian Minor scale: Ionian ♯5 ♯2 1 ♯2 3 4 ♯5 6 7
4 of Hungarian Minor scale: Locrian °3 °7 1 ♭2 °3 4 ♭5 ♭6 °7
5 of Hungarian Minor scale: Dbl. Harm Major 1 ♭2 3 4 5 ♭6 7
6 of Hungarian Minor scale: Lydian ♯2 ♯6 1 ♯2 3 ♯4 5 ♯6 7
7 of Hungarian Minor scale: Ultralocrian ♮5 1 ♭2 ♭3 ♭4 5 ♭6 °7
1 of major Neapolitan scale 1 ♭2 ♭3 4 5 6 7
2 of major Neapolitan scale: Lydian-Augmented ♯6 1 2 3 ♯4 ♯5 ♯6 7
3 of major Neapolitan scale: Lydian-Augmented ♭7 1 2 3 ♯4 ♯5 6 ♭7
4 of major Neapolitan scale: Lydian-Dominant ♭6 1 2 3 ♯4 5 ♭6 ♭7
5 of major Neapolitan scale: Major Locrian 1 2 3 4 ♭5 ♭6 ♭7
6 of major Neapolitan scale: Superlocrian ♮2 1 2 ♭3 ♭4 ♭5 ♭6 ♭7
7 of major Neapolitan scale: Superlocrian °3 1 ♭2 °3 ♭4 ♭5 ♭6 ♭7
1 of minor Neapolitan scale 1 ♭2 ♭3 4 5 ♭6 7
2 of minor Neapolitan scale: Lydian ♯6 1 2 3 ♯4 5 ♯6 7
3 of minor Neapolitan scale: Mixolydian ♯5 1 2 3 4 ♯5 6 ♭7
4 of minor Neapolitan scale: Aeolian ♯4 1 2 ♭3 ♯4 5 ♭6 ♭7
5 of minor Neapolitan scale: Locrian Dominant 1 ♭2 3 4 ♭5 ♭6 ♭7
6 of minor Neapolitan scale: Ionian ♯2 1 ♯2 3 4 5 6 7
7 of minor Neapolitan scale: Ultralocrian °3 1 ♭2 °3 ♭4 ♭5 ♭6 °7
 
Whole-1/2 Diminished 1 2 ♭3 4 ♭5 ♭6 °7 7
1/2-Whole Diminished 1 ♭2 ♯2 3 ♯4 5 6 ♭7
Whole-Tone 1 2 3 ♯4 ♯5 ♭7
Augmented Scale (starting w ♯2) 1 ♯2 3 5 ♯5 7
Augmented Scale, mode 2 (starting w ♭2) 1 ♭2 3 4 ♯5 6
Tritone Scale 1 ♭2 3 ♯4 5 ♭7
Tritone Scale, mode 2 ("Petrushka") 1 ♯2 4 ♭5 6 7
Tritone Scale, mode 3 1 2 ♭3 ♯4 ♯5 6
1/2-whole missing ♭2 (Hungarian Major, aka "Blue") 1 ♯2 3 ♯4 5 6 ♭7
1/2-whole missing ♭2 rotation 1 (Ultra-Locrian 𝄫6) 1 ♭2 ♭3 ♭4 ♭5 𝄫6 𝄫7
1/2-whole missing ♭2 rotation 2 (Harmonic Minor ♭5) 1 2 ♭3 4 ♭5 ♭6 7
1/2-whole missing ♭2 rotation 3 (Alt ♮6) 1 ♭2 ♭3 ♭4 ♭5 6 ♭7
1/2-whole missing ♭2 rotation 4 (Melodic Minor ♯5) 1 2 ♭3 4 ♯5 6 7
1/2-whole missing ♭2 rotation 5 (Dorian ♭2♯4) 1 ♭2 ♭3 ♯4 5 6 ♭7
1/2-whole missing ♭2 rotation 6 (Lyd-Aug +3) 1 2 +3 ♯4 ♯5 6 7
1/2-whole missing ♯2 (Lyd-Dom ♭2) 1 ♭2 3 ♯4 5 6 ♭7
1/2-whole missing ♯2 rotation 1 (Lydian ♯2+3) 1 ♯2 +3 ♯4 ♯5 6 7
1/2-whole missing ♯2 rotation 2 (Locrian ♮2𝄫7) 1 2 ♭3 4 ♯4 ♭6 𝄫7
1/2-whole missing ♯2 rotation 3 (Alt 𝄫6) 1 ♭2 ♭3 ♭4 ♭5 𝄫6 ♭7
1/2-whole missing ♯2 rotation 4 (Melodic Minor ♭5) 1 2 ♭3 4 ♭5 6 7
1/2-whole missing ♯2 rotation 5 (Dorian ♭2♭4) 1 ♭2 ♭3 ♭4 5 6 ♭7
1/2-whole missing ♯2 rotation 6 (Lyd-Aug ♭3) 1 2 ♭3 ♯4 ♯5 6 7
Minor Blues Scale 1 ♭3 4 ♭5 5 ♭7
Major Blues Scale 1 2 ♭3 3 5 6
Hybrid Blues Scale (major and minor blues combined) 1 2 ♭3 3 4 ♭5 5 6 ♭7
Messiaen Mode 1 (same as whole-tone) 1 2 3 ♯4 ♯5 ♭7
Messiaen Mode 2 (same as 1/2-whole diminished) 1 ♭2 ♯2 3 ♯4 5 6 ♭7
Messiaen Mode 3 1 2 ♭3 3 ♯4 5 ♭6 ♭7 7
Messiaen Mode 4 1 ♯1 2 4 ♯4 5 ♯5 7
Messiaen Mode 5 1 ♭2 4 ♯4 5 7
Messiaen Mode 6 1 2 3 4 ♯4 ♯5 ♯6 7
Messiaen Mode 7 1 ♭2 2 ♭3 4 ♯4 5 ♭6 6 7
Chromatic Scale 1 ♭2 2 ♭3 3 4 ♯4 5 ♭6 6 ♭7 7

Hyper-Dissonant Clusters

Tonal Clusters/Tetrachords

"Add Chords" (triads w 2 or 4)

Quartal Chords

Seventh Chords