G minor 11th chord
Gm11 chord for piano with keyboard diagram.
Explanation: The G minor eleventh is a six-note chord. For practical reasons the chord is normally played with omitted notes and/or inverted. The chord is often abbreviated as Gm11 (alternatively Gmin11).
Theory: The G minor eleventh chord is constructed by adding a third to a minor ninth chord.
Notes: G - Bb - D - F - A - C