Chord
Gm7 is a minor seventh chord with the notes G, B♭, D, F. Also written Gmin7, G–7, Gmi7.
| Note | Interval | Semitones |
|---|---|---|
| G | root | 0 |
| B♭ | minor 3rd | 3 |
| D | perfect 5th | 7 |
| F | minor 7th | 10 |
| Root position | G – B♭ – D – F | |
| 1st inversion | B♭ – D – F – G (Gm7/B♭) | |
| 2nd inversion | D – F – G – B♭ (Gm7/D) | |
| 3rd inversion | F – G – B♭ – D (Gm7/F) |
Take a minor triad (root, minor 3rd, perfect 5th) and add a minor 7th above the root. The minor seventh chord is the ii chord of major keys, the classic start of a ii–V–I progression.
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