A6/9

A Sixth Add Ninth

The A Sixth Add Ninth chord contains the following notes and scale degrees based on the A major scale.

Related Chords

The following chords contain the same notes or the same pitches as the A Sixth Add Ninth chord.

• A6/9: A C# E F# B
• B11: B F# A C# E
• F#m11: F# A C# E B
• Cb11: Cb Gb Bbb Db Fb
• Gbm11: Gb Bbb Db Fb Cb

Key Signatures

The notes of the A Sixth Add Ninth guitar chord fall within the following key signatures.

• A Major / F# Minor 
• D Major / B Minor 
• E Major / C# Minor