Chord · 6ths & Adds

Am6/9/11 — A Minor 6/9 / 11th

Am6/9/11 is the A minor 6/9 / 11th chord. It is built on the root A with minor 3rd (C), perfect 5th (E), major 6th (F♯), major 9th (B) and perfect 11th (D) above it — the formula 1 ♭3 5 6 9 11, sounding the notes A C E F♯ B D. On the piano it sits at A (octave 3) and above in the library's voicing; the same 6 notes in any octave are still Am6/9/11.

Root
A
Quality
Minor 6/9 / 11th
Formula
1 ♭3 5 6 9 11
Notes
A C E F♯ B D

On the keyboard

Am6/9/11 on the piano keyboard: A C E F♯ B DACEF♯BD

The notes of Am6/9/11

DegreeNoteInterval from the rootPitch
1ArootA3
♭3Cminor 3rdC4
5Eperfect 5thE4
6F♯major 6thF♯4
9Bmajor 9thB4
11Dperfect 11thD5

Other 6ths & adds on A

Minor 6/9 / 11th chords on every root

Part of the chord reference. See also the scales and the keys.