Voicings
Every chord type is defined by its characteristic combination of intervals. But there is no obligatory order of these intervals. A major chord for example consists of its root (1), a major 3rd (3), and a perfect 5th (5). No matter if the sequence is 1 3 5 or for example 1 5 3 or 3 5 1, it is still the same major chord.
Every possible sequence of intervals of a chord
is a voicing of that chord
It is also very common that intervals appear more than once, like in the following voicings.
You may know the term inversion of a chord, but inversions do not cover all possible sequences, especially for chords with more than three distinct tones.
Let's start with basic major chords
Voicings 1 3 5 1 and 1 5 1 3
This may remind you of the "CAGED system" ...a kind of childish way to explain the following things in a way that makes people believe they can get around the theory ;-)
The theory is actually even easier (and much more useful), because with just a little understanding of intervals we can break down those five basic chords (C, A, G, E and D) into only two (!) categories of chord shapes:
Chords starting off with intervals 1 3 5 1:
Chords starting off with intervals 1 5 1 3:
See also the lesson on basic major chords
These shapes are also the basis for all following voicings of 7th chords, where we replace the second root with a 7th or skip one string or another. But before we tackle the 7th chords, I want to consolidate your understanding of basic major chord shapes.
- I will move all chord shapes up a few frets. You can see that you can move each of those shapes freely along the fretboard to get other major chords.
- I end up with just three different keys (A, D, G) in this example, but each chord shown in two different voicings now.
Skipping strings:
1 5 1 3... shapes as E, A and D before:
Not all these major voicings can be changed to minor shapes in practice. The fingering doesn't always work. See the lesson on minor chords.
Voicings with smaller intervals like 1 3 5 1 are considered closed voicings;
those with larger intervals (and therefore a bigger distance between the lowest and highest note) are called open voicings*
*) Not to be confused with open chords, a term for guitar chord shapes that use open strings.
Voicings for 7th chords
We can take the two categories of major chord voicings (1351... and 1513...) now and replace the second root (1) with a 7th.
- 1 3 5 1 → 1 3 5 7
- 1 5 1 3 → 1 5 7 3
- 1 5 1 3 5 → 1 5 7 3 5 or 1 _ 7 3 5
Remember, we do not distinguish between maj7, 7 or dim7. To describe a voicing, it is enough to universally write a "7".
The playability of different voicings may vary significantly. While easier to play on the piano, closed voicings of some chord types can be too hard to play on the guitar. So let us start with open voicings.
The Voicing 1 5 7 3
When playing different types of 7th chords (maj7, 7, m7, m7b5, dim7), some of them force you to stretch your fingers above average when using the basic voicing 1 3 5 7. On the guitar, a more comfortable and very common choice is the voicing 1 5 7 3.
As already mentioned: rather than specifying the exact quality of each interval (e.g., 3/m3, 5/b5/#5 or maj7/7/dim7), the term voicing just relates to the sequence of intervals and therefore we just say "voicing 1 5 7 3" here, regardless of whether it is a maj7 chord, a dominant 7th chord, a minor 7th chord, and so on. Take a look at the most important chord types, all of them displayed with the voicing 1 5 7 3 here:
The voicing 1 5 7 3 is a good choice when the root is played on the A or D string.
Take your guitar and play through all of them!
The voicing 1 5 7 3 5
Appending a second 5th to the voicing 1 5 7 3 → 1 5 7 3 5
There is nothing wrong with having a tone/interval twice. When playing the root on the A string, voicing 1 5 7 3 5 is even the most common choice.
The voicing 1 7 3 5
...just skipping the first 5th of the previous voicing 1 5 7 3 5
Voicing 1 7 3 5 is very common for 7th chords when the root is played on the low E string (variation 2), since skipping the A string results in a more defined sound and is also easier to play for some chord types.
For the root on the A string, the voicing 1 5 7 3 5 is more common, but 1 7 3 5 can sometimes be great as well. Just try and find out which voicings feel good and sound best for certain chord types and your style of music.
Since you skip one string using the voicing 1 7 3 5, you will not use it when the root is open (E or A).
Voicing 1 3 5 7
As mentioned before some chords force you to stretch your fingers above average or are simply unplayable when using the voicing 1 3 5 7... Anyway, here are the basic 7th chords with the root on the A string and in another key with the root on the D string. It's still good to know all of the chord shapes, because you may simply play parts of the shape one after another instead of the whole shape at once.
Other voicings
The root doesn't always have to be the lowest note. Especially when playing in a band, where the bass notes are handled by the bass player, you may want to use the following voicings for rhythmic accents or chord melodies:
- 5 1 3 7
- 3 7 1 5
- 7 3 5 1
If seventh chords are notated as slash chords (e.g. C7/G, Cm7/Eb, etc.), you may prefer voicings with one string skipped (muted) after the string that plays the root note:
- 3 1 5 7
- 5 3 7 1
- 7 5 1 3