A 6/9 Chord

Symbol: A6/9

Diagrams

Staff Notation

Staff Notation

Piano Keyboard

A6/9 chord – keys A, C#, E, F#, B highlightedPiano keyboard with keys A, C#, E, F#, B highlighted. A is the root note.AEBC#F#
A6/9 chord – keys A, C#, E, F#, B highlightedPiano keyboard with keys A, C#, E, F#, B highlighted. A is the root note.A

Guitar

Guitar chord diagram for A6/9 (5fr)Guitar chord voicing with notes A, E, A, C#, F#, B.A6/9 (5fr)533244

Intervals

NoteIntervalSemitones
AP10
C#M34
EP57
F#M69
BM92

Related Chords (A Root)

A Am Adim Aaug Asus2 Asus4 A5 A7 Amaj7 Am7 AmMaj7 Adim7

6/9 in All Keys

C6/9 Db6/9 D6/9 Eb6/9 E6/9 F6/9 F#6/9 G6/9 Ab6/9 A6/9 Bb6/9 B6/9

Scales Containing A6/9

Db Natural Minor Db Phrygian Db Aeolian Db Locrian D Major D Ionian D Lydian Eb Locrian E Major E Melodic Minor E Ionian E Dorian

About the A 6/9 Chord

The A 6/9 chord is built from the notes A, C#, E, F#, B. These notes are derived by stacking intervals above the root note A, following the interval pattern that defines every 6/9 chord. Understanding how a chord is constructed from intervals is one of the most valuable skills in music theory, because it allows you to build the chord in any key and recognize it in any context.

You can use this chord in a variety of musical contexts. Try exploring the scales that contain these notes to discover which keys this chord naturally belongs to. Each scale listed above shares all the notes of this chord, making it a diatonic chord within that key. Understanding these relationships helps with songwriting, improvisation, and arranging.

Try A6/9 in the Chord Identifier →