A Minor 7th Guitar Chord — Open G
Guitar chord voicings in Open G tuning (D-G-D-G-B-D)
A Minor 7th Voicings in Open G
A Minor 7th filtered by fret:
A Minor 7th in Open G Tuning — Guide
The A Minor 7th chord is made up of the following notes: A, C, E, G.
Intervals: 1P, 3m, 5P, 7m.
The A Minor 7th chord in Open G tuning (D-G-D-G-B-D) requires different fingerings than standard tuning.
The A minor seventh chord layers a minor seventh on top of a minor triad, producing A, C, E, G with intervals 1P, 3m, 5P, 7m. This four-note voicing sounds mellow, warm, and relaxed — darker than a major seventh but less tense than a dominant seventh. Minor sevenths are ubiquitous in jazz, R&B, and lo-fi music, providing a smooth harmonic backdrop that invites improvisation and melodic exploration.
How to Play A Minor 7th
On guitar, the most common voicing for A m7 is x-0-2-0-1-0 — open position combining the Am shape with a lowered 7th. This is one of the fundamental shapes every guitarist should memorize early on, as it appears in countless songs and serves as a building block for more complex voicings up the neck.
A Minor 7th in Progressions
A minor seventh commonly functions as the ii7 in C major, the iii7 in F major, or the vi7 in C major. In minor keys, it serves as the i7, providing a smooth, jazzy foundation.
Common Substitutions
Am9, Am11, or Cmaj7 provide smooth alternatives that preserve the chord's mellow character.
Difficulty: On guitar, this chord has a comfortable open voicing — suitable for beginners and widely used in popular songs.