The major pentatonic scale is a five-note scale built from the 1st, 2nd, 3rd, 5th and 6th degrees of the major scale. C major pentatonic is C, D, E, G and A, and it sounds bright and open because it leaves out the two notes that cause the most tension.
What is the major pentatonic scale?
The major pentatonic scale is a five-note scale built from the 1st, 2nd, 3rd, 5th and 6th degrees of the major scale, leaving out the 4th and 7th degrees. C major pentatonic is C, D, E, G and A: the C major scale without F and B. The name means five notes, and the scale is found in musical traditions all over the world, from Chinese folk music to African drumming to American blues and rock, which is why it is often called the most universal scale in music. The major pentatonic scale sounds bright, open and safe, because the two notes it leaves out are the ones that cause the most tension. The 4th degree can clash with the 3rd, and the 7th degree pulls strongly toward the tonic, so removing them leaves a scale with no wrong notes: every note sounds good over the tonic major chord, and every note sounds good over the IV and V chords too. That safety is why the pentatonic scale is the first scale most guitarists learn to improvise with, and why it appears in so many melodies.
How the major pentatonic scale works
The interval pattern of the major pentatonic scale is 0, 2, 4, 7, 9 semitones above the root, which is the whole-tone and minor-3rd pattern W, W, minor 3rd, W, minor 3rd. The gaps between the notes are never smaller than a whole tone, which is why the scale has no semitone clashes: the smallest distance between any two notes is two semitones, and that is what makes it sound so open. Compare it with the full major scale, where the semitone steps between E and F and between B and C create the tension that the pentatonic scale removes. The major pentatonic scale is the relative major of the minor pentatonic scale: C major pentatonic, C, D, E, G, A, shares its notes with A minor pentatonic, A, C, D, E, G, which is the same five notes starting from a different root. That relationship means that learning one pentatonic scale teaches you two, and that the same shape on the guitar can be a major pentatonic or a minor pentatonic depending on which note you treat as the root. The C major pentatonic scale and the A minor pentatonic scale show the pair, and the scale finder builds a major pentatonic scale from any root.
Worked example — G major pentatonic. Take the G major scale, G, A, B, C, D, E, F#, and remove the 4th degree, C, and the 7th degree, F#. The result is G, A, B, D, E, the G major pentatonic scale. Check the intervals: G to A is two semitones, A to B is two, B to D is three, D to E is two, and E to G is three, which is the W, W, minor 3rd, W, minor 3rd pattern. On guitar the G major pentatonic scale is one of the most useful shapes to learn, because it fits over G, C and D, the three major chords of the key of G major. The key of G major shows those chords.
How to practise the major pentatonic scale
Practise the major pentatonic scale as a tool for improvisation, not just as a finger exercise, so you learn to make music with it from the first day.
- Play the C major pentatonic scale ascending and descending on your instrument, and listen for the open, safe sound of the five notes.
- Improvise over a C major chord using only the notes of the C major pentatonic scale, and notice that every note sounds good, with no wrong choices.
- Play the major pentatonic scales of G, D and A in turn, and notice that each one is the same shape moved to a new root.
- On guitar, learn the major pentatonic shape in one position, then move it up the neck to play the same scale in a different octave.
- Use the scale finder to find the major pentatonic scale for the key you are playing in, and check that its notes fit the chords.
Common mistakes
- Playing the full major scale instead — The major pentatonic scale leaves out the 4th and 7th degrees for a reason: they are the notes that clash. Adding them back turns the scale into the full major scale, which is fine, but it is a different sound, and it needs more care.
- Treating the pentatonic scale as a beginner scale only — The pentatonic scale is simple, but it is not only for beginners: professional players use it constantly, because its safety lets them play fast and confidently. Simplicity is a strength, not a limitation.
- Forgetting the relative minor — Every major pentatonic scale shares its notes with a minor pentatonic scale a minor 3rd below it. If you learn the major pentatonic without learning its relative minor, you are learning half the scale.
Quick reference
This table lists the major pentatonic scale in six keys, with the relative minor pentatonic scale in the last column so you can see that the two scales share the same five notes. The relative minor is always a minor 3rd below the major root, which is why C major pentatonic pairs with A minor pentatonic, and G major pentatonic pairs with E minor pentatonic.
| Key | Major pentatonic notes | Relative minor pentatonic |
|---|---|---|
| C major | C – D – E – G – A | A minor |
| G major | G – A – B – D – E | E minor |
| D major | D – E – F# – A – B | B minor |
| A major | A – B – C# – E – F# | F# minor |
| E major | E – F# – G# – B – C# | C# minor |
| F major | F – G – A – C – D | D minor |
Work through the table by taking the major scale on each root and removing the 4th and 7th degrees, checking your answers against the rows. When you can build all six without looking, play each major pentatonic scale and then its relative minor, and listen for the same five notes sounding major in one place and minor in the other.
Frequently asked questions
What notes are in the C major pentatonic scale?
C, D, E, G and A. They are the 1st, 2nd, 3rd, 5th and 6th degrees of the C major scale, with the 4th degree, F, and the 7th degree, B, left out.
Why does the major pentatonic scale sound so safe?
Because it leaves out the 4th and 7th degrees, which are the notes that cause the most tension in the major scale. With no semitone steps between its notes, every note sounds good over the tonic chord.
What is the difference between major and minor pentatonic?
The notes: C major pentatonic is C, D, E, G, A, while A minor pentatonic is A, C, D, E, G. The two scales share the same five notes, but they start from different roots and have different interval patterns.
Where is the major pentatonic scale used?
Everywhere: in folk music, country, rock, pop and blues, and in the musical traditions of China, Japan, Africa and Scotland. It is the most widely used scale in the world, because its five notes appear in almost every culture.
Can I improvise with only the pentatonic scale?
Yes, and many great solos use nothing else. The pentatonic scale gives you five safe notes, and the skill of improvisation is what you do with them: rhythm, phrasing, dynamics and space matter more than the number of notes.
