Abadd9

Tetrad (four-note chord) rooted on Ab（Chord Tones: Ab, C, Eb, Bb）

Abadd9 Chord

Chord Tones

Interval	Note
Perfect 1st	Ab
Major 3rd	C
Perfect 5th	Eb
Major 9th	Bb

Compatible Scales

Ab を基準としたスケール

Major (Ionian) Lydian Mixolydian Lydian Dominant Harmonic Major Bebop Dominant Bebop Major Pentatonic Major Major Blues Lydian b7 (Dominant) Mongolian 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