|A Major 9 chord intervals and notes|
|Intervals||1 - 3 - 5 - 7 - 9|
|Notes in A maj9||A - C# (Db) - E - G# (Ab) - B|
Maj9 chords develop their sound from maj7 chords, and they can be subsitituted by each other freely.
A Major 9 Chord Charts, Fingering, Voicings
Here are 6 voicings of the Amaj9 guitar chord, with a chord chart to each voicings' fingering.