6 String Freedom

Part 9: Pentatonics become musical choices · Lesson 077 / 117

Major pentatonic: choose five degrees

Today’s one thing

Derive a five-note collection instead of memorising a new mystery shape.

Major pentatonic keeps degrees 1, 2, 3, 5 and 6 of the major scale. C major pentatonic therefore contains C, D, E, G and A. F and B, degrees 4 and 7, are left out.

The word pentatonic means five-note. It does not mean five fretboard positions, five fingers or five chords. The notes can appear in many places on the neck.

Return to a familiar C-major phrase and remove any F or B. You may need a different destination over G, because B was the third of that chord. G or D can provide a clear alternative within the pentatonic collection.

This is a smaller set of options, not a guarantee that every note has the same effect over every chord. Keep asking which chord is sounding and how a chosen note relates to it. The five-note limitation is useful because it makes musical decisions easier to inspect.

Hear it

Major Pent

Audio file

Four-beat count-in · 60 BPM · Warm sampled electric guitar. Listen once before playing along.

A concrete example

C major pentatonic = C D E G A. Over G, G and D are available chord tones; B is not in this pentatonic collection.

C major pentatonic5678e · 1ACB · 2EGG · 3CDD · 4GAA · 5DEE · 6AC
Frets are labelled above; high E is the top string. Brass dots mark the tonic. Tap a dot to hear it.

Try it, slowly

  1. Write C major and cross out F and B.
  2. Play the remaining five notes slowly.
  3. Adapt a G-chord ending from B to G or D and compare the result.

Check one idea

Is A the fifth degree of C major because it is the fifth item in this pentatonic list?

Show the explanation

No. A remains degree 6 relative to C major. Position in the shortened list and interval/scale-degree identity are different descriptions.

A good place to stop

You can derive the collection and retain the original degree labels.

Return to the example after a short break. A clear explanation matters more than speed.