A piano chord inversion is the same chord with a different note in the bass: root position has the root at the bottom, first inversion has the 3rd at the bottom, and second inversion has the 5th at the bottom. Inversions let you change chords smoothly, with small hand movements, instead of jumping around the keyboard.
What are piano chord inversions?
A piano chord inversion is the same chord with a different note in the bass: root position has the root at the bottom, first inversion has the 3rd at the bottom, and second inversion has the 5th at the bottom. Inversions let you change chords smoothly, with small hand movements, instead of jumping around the keyboard, because the notes are close together, and the hand moves a little, not a lot, and the harmony changes, but the hand stays in place. The inversion does not change the chord, only the voicing, because the notes are the same, C, E, and G, for a C major chord, whether the root, the 3rd, or the 5th is at the bottom, and the chord is still C major, but the sound is different, because the lowest note is different, and the ear hears the bass note first, and the bass note colours the chord. Inversions are the secret of smooth playing, because they let the hand stay in one place, while the chords change, and the music flows, instead of jumping. The C major piano chord and the G major piano chord are the chords most players first invert, and the piano note finder shows the notes of any chord.
How piano chord inversions work
A piano chord inversion works by moving the bottom note to the top, so the next note becomes the bottom, and the chord is inverted, once, and then again, to make the second inversion. Root position C major is C, E, G, with C at the bottom, and first inversion is E, G, C, with E at the bottom, and the C moved to the top, an octave higher, and second inversion is G, C, E, with G at the bottom, and the E moved to the top, an octave higher, and the notes are the same, C, E, and G, in every inversion, only the order changes. The inversions let the hand move smoothly, because the chords share notes, and the shared notes stay in place, while the other notes move a little. C major in root position is C, E, G, and G major in root position is G, B, D, and the change jumps, because the hand moves a lot, but C major in root position, C, E, G, to G major in first inversion, B, D, G, moves less, because the G stays, and the other notes move a little, and the change is smoother, and the music flows. The D major piano chord and the A major piano chord are the chords the inversions are built on.
Worked example — inverting C major. Play C major in root position, with the right hand, fingers 1, 3, and 5, on C, E, and G, and the notes are C, E, G, with C at the bottom, and the chord is C major, root position. Now play first inversion: move the C to the top, an octave higher, so the notes are E, G, C, with E at the bottom, and the fingers are 1, 2, and 5, on E, G, and C, and the chord is still C major, but the bass note is E, and the sound is different, because the lowest note is E. Now play second inversion: move the E to the top, an octave higher, so the notes are G, C, E, with G at the bottom, and the fingers are 1, 3, and 5, on G, C, and E, and the chord is still C major, but the bass note is G, and the sound is different again. The key of C major lists the chords the inversions are built on.
How to practise piano chord inversions
Practise inversions by playing one chord in all three positions, root, first, and second, until the hand knows them, and then by changing chords with the smallest movement, so the playing is smooth.
- Play C major in root position, first inversion, and second inversion, with the right hand, and listen for the notes to be the same, and the bass note to change.
- Play the I–V–vi–IV progression in C major using inversions, so the hand moves as little as possible, and the changes are smooth.
- Practise the inversions with the left hand, fingers 5, 3, and 1, and listen for the bass note to change, while the notes stay the same.
- Use the piano note finder to check the notes of any inversion, and name the bass note, so the inversion is known by its bass.
- Practise with the metronome at 60 beats per minute, and increase the tempo by 5 beats per minute when the inversions are clean at the current tempo.
Common mistakes
- Thinking the inversion is a different chord — An inversion is the same chord, with a different note in the bass, and the notes are the same, C, E, and G, for C major, in every inversion, and the chord is still C major, only the voicing changes, and the bass note colours the sound.
- Jumping to root position every time — A player who jumps to root position for every chord will move the hand a lot, and the playing will be choppy, and the music will not flow. Use inversions, so the hand stays in place, and the changes are small, and the playing is smooth.
- Forgetting the bass note — The bass note is what defines the inversion, and a player who forgets it will not know which inversion they are playing, and the harmony will be confused. Name the bass note, and the inversion is known, root, first, or second, by the bass.
Quick reference
This table shows the three positions of a C major triad, with the bass note, the notes, and the right-hand fingers for each one, so you can see the inversions side by side and practise them one at a time. The notes are the same, C, E, and G, in every position, only the order changes.
| Position | Bass note | Notes (C major) | Right-hand fingers |
|---|---|---|---|
| Root position | C | C – E – G | 1 – 3 – 5 |
| First inversion | E | E – G – C | 1 – 2 – 5 |
| Second inversion | G | G – C – E | 1 – 3 – 5 |
Use the table to practise the inversions: play C major in root position, then first, then second, and listen for the notes to be the same, and the bass note to change, and the sound to be different, because the lowest note is different. When you can play all three, you can play any chord, in any position, and the playing will be smooth.
Frequently asked questions
What are piano chord inversions?
A piano chord inversion is the same chord with a different note in the bass: root position has the root at the bottom, first inversion has the 3rd at the bottom, and second inversion has the 5th at the bottom.
Why use chord inversions on piano?
Inversions let you change chords smoothly, with small hand movements, instead of jumping around the keyboard, because the notes are close together, and the hand moves a little, not a lot, and the harmony changes, but the hand stays in place.
How many inversions does a triad have?
Two, plus root position. A triad has three notes, so it has root position, first inversion, and second inversion, and the three together are the three positions of the triad, and the notes are the same, only the order changes.
Do inversions change the chord?
No. The notes are the same, C, E, and G, for C major, in every inversion, and the chord is still C major, only the voicing changes, and the bass note colours the sound, but the chord is the same.
What fingers do I use for inversions?
Root position uses 1, 3, and 5, first inversion uses 1, 2, and 5, and second inversion uses 1, 3, and 5, in the right hand, and the fingers change, because the intervals change, and the hand must fit the notes.