Chord tones: G–B♭–D · Formula: 1, ♭3, 5
Root position
Dots mark the notes to play. C4 is middle C. Numbers identify octaves, not fingers.
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.
Numbers after note letters identify octaves, not fingers. C4 is middle C.
Read the flat sign
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.
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.
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.
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.
| Note | Right hand | Left hand |
|---|---|---|
| G3 | 1 | 5 |
| B♭3 | 3 | 3 |
| D4 | 5 | 1 |
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.
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.
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.
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 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.
G3–B♭3–D4
Lowest note: G3
B♭3–D4–G4
Lowest note: B♭3
D4–G4–B♭4
Lowest note: D4
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.
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.
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
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.
G3–B♭3–D4
F3–B♭3–D4
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.
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.
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.
| Chord | Notes | Change from Gm |
|---|---|---|
| Gm | G–B♭–D | Three-note starting point |
| G major | G–B–D | Raise B♭ to B |
| Gm7 | G–B♭–D–F | Add F |
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.
One octave, C through B. Select a key again to remove it.
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.
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
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.
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.
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.
G, B♭ and D. The root-position example here is G3–B♭3–D4, written Gm.
1–♭3–5: the root G, minor third B♭ and perfect fifth D.
No. Gm/B♭ and Gm/D contain the same G, B♭ and D, with a different chord tone in the bass.
No. Gm/D contains D, G and B♭ with D lowest. D minor contains D, F and A.
Gm is G–B♭–D. Gm7 adds F to those three tones, making a four-note chord.
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.
Chord tones: G–B♭–D · Formula: 1, ♭3, 5
Dots mark the notes to play. C4 is middle C. Numbers identify octaves, not fingers.