Ab7b5

Tetrad (four-note chord) rooted on Ab（Chord Tones: Ab, C, D, Gb）

Ab7b5 Chord

Chord Tones

Interval	Note
Perfect 1st	Ab
Major 3rd	C
Diminished 5th	D
Minor 7th	Gb

Compatible Scales

Ab を基準としたスケール

Lydian Dominant Whole Tone Diminished (H-W) Half-Whole Diminished Altered (Super Locrian) Lydian b7 (Dominant) Enigmatic Prometheus Tritone Chromatic

Piano position

Staff notation

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Abmaj6

＋ Aliases

Ab6

Ab69

Abmaj7

＋ Aliases

AbM7

Abmaj9

Abmaj11

Abmaj13

Abmaj7#11

Abmaj7b5

Abmaj7#5

Abm

＋ Aliases

Abmin

Abm6

Abm7

＋ Aliases

Abmin7

Abm9

Abm11

Abm13

AbmMaj7

＋ Aliases

Abmmaj7 AbminMaj7

Abmadd9

Ab7

＋ Aliases

Ab7alt

Ab9

Ab11

Ab13

Ab7b9

Ab7#9

Ab7b5

Ab7#5

Ab7b11

Ab7#11

Ab7b13

Ab7#13

Ab7b9b5

Ab7b9#5

Ab7#9#5

Ab13#11

Ab13#9

Ab13b9

Ab13b5

Ab13#5

Ab13#9#11

Ab13b9#11

Ab13b9b5

Ab13b9#5

Ab13#9b5

Ab13#9#5

Absus

＋ Aliases

Absus4

Absus2

Ab7sus

＋ Aliases

Ab7sus4

Ab9sus

Abdim

＋ Aliases

Abdim7

＋ Aliases

Abo7 Ab07 Abø7 AbØ7

Abø

＋ Aliases

AbØ Abm7b5

AbØ9

Abm#5

＋ Aliases

Abaug Ab+

Abadd9

Abadd11

Ab5