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G Minor Chord

The G minor chord (Gm) contains G, B♭ and D. Find B♭ on the keyboard, compare three bass-note positions, and try a change that keeps two notes in place.

G Minor Chord Notes and Keyboard Diagram

G minor
Gm
Chord tones
GB♭D
Formula
1♭35
Position
Notes from low to high
G3B♭3D4
Gm
Bass: G3
Simple reference tone; not a recording of an acoustic piano.

Numbers after note letters identify octaves, not fingers. C4 is middle C.

Read the flat sign

G Minor Chord: G, B♭ and D

The three chord tones are G, B♭ and D. In the root-position reference, G3 is the lowest note, B♭3 is in the middle and D4 is above middle C. Sound the notes separately to match each pitch with the highlighted key, then play the full chord.

Find B♭ Between A and B

Read the flat sign with the letter B. B♭ is the black key immediately to the left of B, between A and B. The keyboard may also label that physical key A♯, but this chord is spelled G–B♭–D: the third uses the letter B.

How the G Minor Chord Is Built

G is the root, B♭ is the minor third and D is the perfect fifth. The formula is 1–♭3–5, or 0, 3 and 7 semitones above the root. G and D stay white keys; B♭ is the only black key in this triad.

Find B♭ and Try a Suggested Fingering

Locate the middle note before settling on a hand position. For G3–B♭3–D4, try right-hand fingers 1–3–5: thumb on G, middle finger on B♭ and little finger on D. As a separate left-hand example, try 5–3–1 from low to high.

Suggested fingers for G3–B♭3–D4 · low to high
NoteRight handLeft hand
G315
B♭333
D451

1 = thumb; 2 = index; 3 = middle; 4 = ring; 5 = little finger. The numbering is the same for both hands.

Try each hand separately. These numbers apply to this root-position example; the inversion diagrams below show notes without assigning fingers.

About these finger examples

Try these as separate one-hand examples. They are starting suggestions for the exact notes shown, not a required hand shape. Hand size and the notes before and after the chord may call for a different choice.

Source: Piano Chord’s Gm fingering reference. The source supplies the root-position hand numbers. PianoGrid places those notes in the octave shown here; the practice patterns are PianoGrid examples.

A Root-Position Example for Each Hand

Play the notes individually with one hand, then try them together. Both suggested examples place the middle finger on B♭. These are starting choices for this exact root-position voicing. Do not assume the same finger numbers apply when B♭ or D moves into the bass.

If You Selected B Instead

G–B–D is G major. Move B down one semitone to B♭ while keeping G and D, then check the three pitch classes again.

Three positions to compare

Compare Gm, Gm/B♭ and Gm/D

Compare the three positions below. Root position begins on G, first inversion begins on B♭ and second inversion begins on D. Each diagram contains the same chord-tone set, arranged with a different member at the bottom.

Root position

Gm

G3–B♭3–D4

Lowest note: G3

First inversion

Gm/B♭

B♭3–D4–G4

Lowest note: B♭3

Second inversion

Gm/D

D4–G4–B♭4

Lowest note: D4

Follow the Lowest Note

Gm/B♭ means a G minor chord with B♭ in the bass. Gm/D means a G minor chord with D in the bass. The note after the slash identifies the lowest sounding note; it does not rename the root.

Why Gm/D Is Not Dm

Gm/D still contains G, B♭ and D. A D minor chord contains D, F and A. Sharing the lowest note D does not make the two chord-tone sets equal. Check all three letters as well as the bass before deciding which chord you are looking at.

Compare Positions Without Guessing Hand Numbers

The inversion examples show pitch placement, not prescribed hand shapes. Use their bass labels and note order while listening. Octave changes describe register, and are separate from the name of the inversion.

Keep two notes in place

Move from Gm to B♭ with Two Shared Notes

Try one small change with a clear purpose: keep two notes and move the third. Begin with G3–B♭3–D4. Leave B♭3 and D4 in place, and move G3 down to F3. The result is F3–B♭3–D4.

Keep B♭3 + D4Move G3 → F3

Gm

G minor, root position

G3–B♭3–D4

B♭/F

B♭ major, second inversion

F3–B♭3–D4

Press a play button to hear a reference tone.

Keep B♭ and D, Move G to F

The second voicing contains the B♭ major chord tones B♭, D and F, with F in the bass. It is B♭/F, the second inversion of B♭ major. You have changed the chord by moving one note while retaining two exact pitches.

Listen to What Stayed and What Moved

Play the Gm voicing, then B♭/F, then return to Gm. Read the shared notes aloud before repeating. This practice example demonstrates a specific connection; it does not mean Gm and B♭ major can replace each other in every song or arrangement.

Gm, G Major and Gm7: What Changes?

There are two different changes to compare. Raising B♭ to B, while retaining G and D, changes Gm into G major. Keeping G–B♭–D and adding F creates Gm7, a four-note minor seventh chord.

ChordNotesChange from Gm
GmG–B♭–DThree-note starting point
G majorG–B–DRaise B♭ to B
Gm7G–B♭–D–FAdd F
Interactive practice

Build Gm on the Keyboard

Select the three pitch classes that make G minor, then check your answer.

This one-octave exercise checks pitch classes. Order and octave do not affect the result; fingering and live performance are not assessed.

3Choose three pitch classes

One octave, C through B. Select a key again to remove it.

One-octave keyboard from C through B
Selected: none
Choose notes, then check your answer.

Change B♭ to B, or Add F

Changing an existing note and adding a new chord tone are different operations. The Gm7 example still contains all three notes of the G minor chord, but it includes a seventh as well. Use the dedicated Gm7 page for its own voicings instead of assuming the three-note fingering here applies.

Keep the Note Check Focused on Gm

The note checker below asks for G, B♭ and D. It will reject B when it expects B♭, and an added F is extra for this three-note task. That feedback checks the requested triad, not whether a different chord is musically usable.

Keep learning

G Minor Chord Questions and Printable Chart

Use the selected position as your reference when checking note order and bass. Print that position or open the downloadable G minor reference. The questions below review the notes, formula and slash symbols without requiring a new chord page for each inversion.

Why Is Gm/D Still G Minor?

The G minor chord is identified by G, B♭ and D. Putting D below the other tones changes the voicing, while keeping that set intact. By contrast, changing B♭ to B or adding F changes the chord information you need to read.

Keep the Chord Separate from the Scale

The complete G minor scale is a different reference from this three-note chord. Follow the scale link for its full note sequence; use this page when the symbol you need to play is Gm, Gm/B♭ or Gm/D.

Quick answers

What notes are in the G minor chord?

G, B♭ and D. The root-position example here is G3–B♭3–D4, written Gm.

What is the formula for G minor?

1–♭3–5: the root G, minor third B♭ and perfect fifth D.

Does changing the inversion make it a different chord?

No. Gm/B♭ and Gm/D contain the same G, B♭ and D, with a different chord tone in the bass.

Is Gm/D the same as D minor?

No. Gm/D contains D, G and B♭ with D lowest. D minor contains D, F and A.

What is the difference between Gm and Gm7?

Gm is G–B♭–D. Gm7 adds F to those three tones, making a four-note chord.

Can I write A♯ instead of B♭ in Gm?

A♯ and B♭ can name the same piano key, but the G minor triad is spelled G–B♭–D. B♭ gives the third its correct letter name above G.