Open and closed voicings describe how spread out a chord's notes are: in a closed voicing the notes fit within one octave, while in an open voicing they are spread across more than one octave. C, E, G is closed; C, G, E an octave higher is open, and the open version sounds lighter and more spacious.
What are open and closed voicings?
Open and closed voicings describe how far apart the notes of a chord are. In a closed voicing, also called close position, the notes are packed as tightly as possible, fitting within a single octave, with each note a 3rd above the one below it. C, E, G is a closed voicing of C major. In an open voicing, also called open position, the notes are spread across more than one octave, with gaps between them: C, G, E an octave higher is an open voicing of the same chord, with the same notes but a much wider spread. The difference matters because spacing changes the sound. Closed voicings sound dense, warm and focused, which makes them good for the middle register of the piano and for the top strings of the guitar. Open voicings sound lighter, airier and more spacious, which makes them good for accompaniment, for arpeggios and for the low register, where close notes would sound muddy. A good player uses both, choosing closed voicings for punch and open voicings for space, and the choice is one of the main tools for shaping the texture of a piece.
How open and closed voicings are built
Start from a closed voicing and move one of the middle notes up or down an octave to open it up. C, E, G is closed. Move the E up an octave to get C, G, E, which is open, with a gap of a 5th between the C and the G and a gap of a 6th between the G and the E. Move the G down an octave instead to get G, C, E, which is also open, and is the second inversion in open position. The notes are the same in every case, so the chord is the same chord, but the spacing changes the sound and the feel under the fingers. On piano the rule of thumb is that the lower the register, the more open the voicing should be. Below middle C, notes a 3rd apart sound muddy, so the left hand usually plays open voicings with a 5th or an octave between its notes. Above middle C, closed voicings sound fine, because the higher overtones are less likely to clash. On guitar the distinction is built into the instrument: open chords are usually open voicings, with notes spread across several strings, while barre chords are often closed voicings, with the notes packed into a small area. The C major piano chord shows a closed voicing, and the chord voicing explorer lets you compare open and closed versions of any chord.
Worked example — Cmaj7 open and closed. The closed voicing of Cmaj7 is C, E, G, B, four notes within an octave. The open voicing is C, G, B, E an octave higher: the E has moved up, so the notes span more than an octave and the chord sounds lighter. On piano, play the closed voicing with your right hand alone, then play the open voicing with C and G in the left hand and B and E in the right: the second version sounds more spacious and is easier to hear as separate notes. The Cmaj7 piano chord and the Cmaj7 guitar chord show both approaches, and the key of C major is the home key for the chord.
How to practise open and closed voicings
Practise by taking one chord and playing it in as many spacings as you can find, so your ear learns the difference between dense and spacious.
- On piano, play C, E, G in closed position, then move the E up an octave, then move the G down an octave, listening to each spacing.
- Play the ii–V–I progression in C major with closed voicings in the right hand, then again with open voicings, and compare the texture.
- On guitar, play the C major guitar chord as an open chord, then find the same three notes as a closed voicing on the top three strings.
- Practise arpeggios in open position, spreading the notes of a chord across two octaves, so your fingers learn the wide shapes.
- Use the chord voicing explorer to see the open and closed voicings of a 7th chord side by side before you practise them.
Common mistakes
- Playing closed voicings too low — Notes a 3rd apart below middle C sound muddy because their overtones clash. Open the voicing up in the low register and save closed voicings for the middle and upper registers.
- Thinking open and closed are different chords — They are the same chord with the same notes, only the spacing differs. C, E, G and C, G, E are both C major, and the chord symbol is identical for both.
- Using only one spacing — Playing every chord in the same spacing makes the texture flat and boring. Mix open and closed voicings to create contrast between sections, and between the verse and the chorus.
Quick reference
Open and closed voicings use the same notes, so the comparison is all about spacing, and this table shows that spacing side by side for four chords. In the closed column the notes sit within one octave, each a 3rd above the one below, while in the open column one note has moved up an octave, so the chord spans more than an octave and sounds lighter and more spacious.
| Chord | Closed voicing | Open voicing |
|---|---|---|
| C major | C – E – G | C – G – E |
| F major | F – A – C | F – C – A |
| G major | G – B – D | G – D – B |
| Cmaj7 | C – E – G – B | C – G – B – E |
Play each row on piano, closed first and open second, and listen for the change from dense to spacious, even though no note has been added or removed. Then try the same comparison in the low register, where the open voicing sounds much clearer, and in the high register, where the closed voicing sounds warmer and more focused.
Frequently asked questions
What is a closed voicing?
A closed voicing packs a chord's notes as tightly as possible, within one octave, with each note a 3rd above the one below it. C, E, G is a closed voicing of C major, and it sounds dense and focused.
What is an open voicing?
An open voicing spreads a chord's notes across more than one octave, with gaps between them. C, G, E an octave higher is an open voicing of C major, and it sounds lighter and more spacious than the closed version.
Which voicing should I use?
It depends on the register and the texture you want. Use closed voicings in the middle and upper registers for warmth and punch, and open voicings in the low register for clarity and in accompaniment for space.
Is an open voicing the same as an open chord on guitar?
Not quite. An open chord on guitar uses open strings, while an open voicing is about note spacing. Many open guitar chords happen to be open voicings, but the two terms describe different things.
Can a voicing be partly open and partly closed?
Yes, and most real voicings are. A typical piano voicing has an open left hand and a closed right hand, which gives clarity in the bass and warmth in the middle, and that mixture is the standard sound of piano accompaniment.