Am9
A Minor 9th · 4 fingerings
The minor ninth extends a minor seventh with the ninth, and Am9 sounds noticeably more sophisticated and atmospheric than a plain minor chord. It's a defining sound of neo-soul, jazz, and house music, and it makes an excellent substitute for a minor seventh whenever a progression needs more depth.
Am9 · position 1
Am9 · position 2 · fret 5
Am9 · position 3 · fret 8
Am9 · position 4 · fret 10