Harmonic field of G minor
The harmonic field of G minor is the set of seven chords born from the G minor scale — one on each of its notes. The table shows each in two versions: the triad (the three-note chord) and the seventh chord (the same chord with a fourth note, the seventh, that enriches it).
Notes: G – A – Bb – C – D – Eb – F| Degree | Triad | Seventh | Function |
|---|---|---|---|
| i | Gm | Gm7Gm7Gm7Gm7 | tonic |
| ii° | A° | Am7b5 | subdominant |
| III | Bb | Bbmaj7Bbmaj7Bbmaj7Bbmaj7 | tonic |
| iv | Cm | Cm7Cm7Cm7Cm7 | subdominant |
| v | Dm | Dm7Dm7Dm7Dm7 | dominant |
| VI | Eb | Ebmaj7Ebmaj7Ebmaj7Ebmaj7 | tonic |
| VII | F | F7F7F7F7 | dominant |
The roman numerals mark the chord's position in the scale: I is the first degree, V the fifth. Uppercase = major chord; lowercase = minor; ° = diminished.
Tonic chords stabilize and rest; subdominant chords prepare motion; dominant chords build the tension that asks for resolution.
This is the natural-minor field. In practice the v often becomes V (major) or V7 — borrowed from the harmonic minor — to create the leading tone that pulls back to the tonic.
The tonic chord on all four instruments
In Chord & Fret, open the Circle of Fifths, pick G minor and hear every degree — triads and sevenths, with fretboard positions and the key's secondary dominants. Open in Chord & Fret →