Chords & scales

Connect guitar chords and scales

A chord and a scale can describe the same musical territory. Use C major to hear how three familiar notes give a scale somewhere to land.

5 minute exercise · Standard tuning · A guitar is all you need

Start with the notes inside the chord

A C major chord contains C, E and G. The C major scale contains C, D, E, F, G, A and B. All three chord notes are in the scale. They are useful resting places when you make a short melody over a C chord.

Play an open C major chord in standard tuning. From the low E string to the high E string, the frets are x–3–2–0–1–0; x means leave that string out. Strum slowly from the A string and listen to the whole sound.

C major scale · Chord notes highlighted

Cchord noteDscale noteEchord noteFscale noteGchord noteAscale noteBscale note

Find one octave nearby

Play these eight notes one at a time. This route stays near your open C shape. String 1 is the thin, high E string; string 6 is the thick, low E string. An open string has no finger on a fret.

One octave of C major in open position
NoteStringFret
C5 · A3
D4 · DOpen
E4 · D2
F4 · D3
G3 · GOpen
A3 · G2
B2 · BOpen
C2 · B1

Turn the pattern into a phrase

  1. Strum C major once. Let it ring, then play the scale up and down slowly.
  2. Play C–D–E and pause on E. Strum the C chord again and hear how E fits.
  3. Play G–F–E and pause on E. Notice that F adds movement before you come home to a chord note.
  4. Make your own three-note phrase. Finish on C, E or G and leave a short silence before repeating.

The aim is to hear a relationship, not to get through the scale quickly. Try finishing the same phrase on D or F next. The sense of movement may be different; listen before choosing your favourite ending.

Explore it in Fretweave

Use Chord Explorer to hear C major, then Scale Explorer to find the matching C major scale and its chord context. Core major chords and the C major scale are part of the free tools, with two positions to explore.

When that feels familiar, try the same idea over a C–F–G progression.

Fretweave Scale Explorer showing a C major scale pattern with chord context
Scales · Explore C major and see the notes that connect to its chords. Current app preview · iPad landscape.

Fretweave is coming soon to iPad.

See the app in action