A9 Guitar Chord
A ninth for guitar
A9 Guitar Chord and alternate tunings. 16 chord voicings, charts and sounds. Chord notes and structure: A Db E G B (R 3 5 m7 9).
Guitar chord name
A9 (A ninth)
A9 (A ninth)
Guitar sound
Alternate tunings
Chord Categories
is 7 (dom7) with added 9th 9th chord ;
is 7 (dom7) with added 9th 9th chord ;
Chord Construction
R = A
A + major interval = Db (scale degree = 3rd)
Db + minor interval = E (scale degree = 5th)
E + minor interval = G (scale degree = minor 7th)
G + major interval = B (scale degree = 9th)
R = A
A + major interval = Db (scale degree = 3rd)
Db + minor interval = E (scale degree = 5th)
E + minor interval = G (scale degree = minor 7th)
G + major interval = B (scale degree = 9th)
Simplified notation: x 0 2 4 2 3
Difficulty level: Advanced
Simplified notation: 5 4 5 4 5 x
Difficulty level: Advanced
Simplified notation: x 12 11 12 12 12
Difficulty level: Advanced
Simplified notation: 5 7 5 6 5 7
Difficulty level: Professional
Simplified notation: 5 4 5 4 5 5
Simplified notation: 5 2 2 2 2 3
Simplified notation: 5 2 2 4 2 3
Simplified notation: 5 4 5 0 0 0
Simplified notation: 5 2 2 0 2 0
Simplified notation: 5 4 5 4 0 0
Simplified notation: 5 4 2 0 0 0
Simplified notation: 5 2 5 0 2 0
Simplified notation: 5 2 2 0 2 5
Simplified notation: 5 2 5 2 2 0
Simplified notation: 5 2 2 0 2 3
Simplified notation: 5 0 5 4 2 0
Scales Related to this chord
D major D melodic minor E melodic minor D ionian B natural minor E dorian F#/Gb phrygian G lydian A mixolydian B aeolian C#/Db locrian F leading whole tone G overtone A overtone C#/Db altered D#/Eb altered D#/Eb enigmatic G#/Ab dorian b2 A#/Bb dorian b2 F augmented lydianTweak chord notes
| G |
| C# |
| B |
| E |
| A |
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References related to this chord
Ninth Chords on WikipediaMajor Seventh Chords on Wikipedia