Gm · Cavaquinho

Turn off the living-room light without moving a thing. Same furniture; different mood. That's exactly what Gm does to G major. Hit play below and watch the light go out.

Listen first

What you just heard

The trick is smaller than it sounds. Two of the three notes didn't move: G and D stayed put. Only the middle one dropped — a half step, the smallest distance in music — and became A#. Play the arpeggio again, no rush and stop at the second note. That's the one. Half a step separates a sunny day from a Monday morning.

Now it's your hands' turn

On the cavaquinho, four steel strings tuned D–G–B–D pack the chord into a small, bright space — every finger counts. So the first position below is your way in — the position marked with ⭐ is the easiest to play. Now the exercise that teaches more than any paragraph: G major, then Gm, then major again. Back and forth ten times, slowly. Your ear learns the difference before your brain does.

Precision Tuner — Before you play these shapes, get in tune — chromatic tuner and reference tones · see it in Chord & Fret

Once the first shape comes out without thinking, the positions below are waiting. That's where Gm lives in songs that roam the neck.

What is Gm?

Gm: G minor. The notes are G, Bb, D (fixed-do: Sol, Si♭, Re) — the degrees 1–b3–5.

Where this chord lives

In real music, Gm works almost always as v in C minor, iv in D minor, i in G minor. In pop everywhere it tends to be the famous vi — the chord the chorus runs to when it wants to get serious without changing key. You've heard it a thousand times; now you'll start noticing it.

Transpose & Capo — Need it in another key? Move the whole chart and find the easiest capo · use it in Chord & Fret

Identify Chord — Found a shape on your own fretboard? The app names it back · open in Chord & Fret

Real songs pass through here: Pagode · ciclo do pagode · Samba · ciclo de quintas

Where it tends to go

Treating Gm as the home chord (I) of its key, it usually moves toward the pre-dominant (Am / C) or the dominant (D / F#°) — and the dominant pulls back home. Typically, not a rule.

Every shape of Gm lives in Chord & Fret Pro — 4 instruments, 16 tunings, 41 chord types and 57 scales, in every key. Start free. Unlock everything with Pro. 100% offline. Made by musicians, no ads.

When you want to go further

To solo over it, G Dorian (G A Bb C D E F · 1 2 b3 4 5 6 b7: the minor scale with a major sixth — the minor that smirks); G Aeolian (G A Bb C D Eb F · 1 2 b3 4 5 b6 b7: the natural minor, the major scale's relative sibling); G Phrygian (G Ab Bb C D Eb F · 1 b2 b3 4 5 b6 b7: the minor with a lowered second — a Spanish seasoning) work in full. The swaps below are the chord's cousins: different color, same job.

Scale — The whole scale on the neck — in boxes or 3 notes per string; on the major modes, on guitar in standard tuning, with the CAGED forms named · try it in Chord & Fret

Improvising in context

To improvise over Gm as home, the G Aeolian scale covers it whole — it contains every note of the chord. And when the dominant (D) pulls back, the leading tone F# is the note that wants to resolve home.

Swaps that work:

• Bbmaj7 — Relative major (♭III)
• C7 — It's the ii; resolves to this V

Reharmonize — Want richer substitutions? Reharmonize the progression in a tap · try it in Chord & Fret

This chord has a calmer sibling: Gm7. Same seriousness, relaxed shoulders — worth the visit.

Updated July 9, 2026