Amadd9
A Minor Add 9 · 4 fingerings
Adding the ninth to a minor triad without a seventh gives Amadd9 a clear, ringing melancholy — more spacious than a plain minor chord but without the jazz flavour a minor ninth would bring. It's popular in indie, alternative, and cinematic acoustic writing, where it adds colour without clouding the harmony.
Amadd9 · position 1
Amadd9 · position 2 · fret 5
Amadd9 · position 3 · fret 7
Amadd9 · position 4 · fret 9