Close position
Close position means that the upper voices of a chord lie so close together that no further chord tone would fit between them. The counterpart is open position. The bass does not count.
- Counterpart
- open position
- Concerns
- the three upper voices in four-part writing
- Not affected
- the bass
- Not to be confused with
- octave, third and fifth position (the note in the soprano)
What “close” means
In four-part writing there is one bass and three upper voices. The position of the upper voices is close when they lie as close to each other as the chord allows: between two neighbouring upper voices no further note of the chord could be inserted. If at least one chord tone is left out, the position is open. The bass is unaffected and may lie as low below as you like.
Three positions, all close: C major
In every chord the three upper voices are the triad C–E–G, only stacked differently. Nowhere does a further chord tone lie between the notes, so each form is close. Which note is on top names the position in the other sense: octave position (C on top), third position (E on top), fifth position (G on top).
Close and open compared: the same notes, distributed differently
On the left close: G–C–E. On the right open: C–G–E. The soprano stays on E, but between G and E the C that lies between them in the close form is skipped, and between C and G the E is missing. The bass would come as a C underneath in both cases.
In the glossary: Chord inversion · Root position · Triad
Hearing close and open
You can hear C major and G major, each voiced close and open, with the root in the bass. Listen to the middle: with the open C the notes lie more openly.
The difference is less a matter of right or wrong than a decision about sound. Voiced close the chord sounds closed and compact, voiced open more open and full. Because the voices in open writing are distributed more evenly over the range, it corresponds better to the natural range of a choir.
| Close position | Open position | |
|---|---|---|
| Gaps between the upper voices | as small as possible | at least one chord tone skipped |
| Sound | closed, compact | more open, fuller |
| In the low register | muddy and blurred | clear |
| In choir | mainly in high registers | corresponds more to the range of the voices |
Why the low position should be open
The choice is especially important in the low register. Closely voiced thirds in the bass sound muddy and blurred, because the overtones of the notes involved lie close together and interfere. The same notes voiced open stay clear. From this follows the rule of thumb of setting larger gaps downwards and smaller ones upwards. That corresponds to the overtone series, where the gaps become narrower as pitch rises.
Classical harmony teaching gives a limit here: between neighbouring upper voices there should be no more than an octave. Between tenor and bass larger gaps are allowed.
Position is not the same as position
In harmony teaching the word “position” has two meanings that are easily mixed up. Close or open position describes the gap between the upper voices. Octave, third or fifth position names which chord tone is in the soprano. A chord always has both: G–C–E is close and is in third position because the E is on top. The inversion is a different matter again: it depends on the bass alone (see Chords).
In practice
At the piano close position is the natural grip of the right hand, because the hand hardly has to move. That makes it the first choice for accompaniments and for harmony exercises at the instrument. In jazz arrangement, too, closely voiced chord blocks occur that are moved in parallel.
If a low-voiced passage sounds muddy it is worth looking first at the position. Often it is enough to move one note up an octave.
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Related terms
Chord inversionRoot positionTriadSix-three chordSix-four chordOctaveThird
Editor: Maik Krohm · reviewed on 3 October 2026
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