Guitar scale
A major scale
The A major scale is the bright, resolved sound at the centre of Western music, and the reference every other scale is measured against. Best for melody, songwriting, everything else.
- Root
- A
- Notes
- ABC#DEF#G#
- Formula
- W-W-H-W-W-W-H
- Relative key
- F# natural minor
- Learning path
- Step 2 of 5
The A major scale is the seven notes A, B, C#, D, E, F# and G#. Read as scale degrees from A, that is 1, 2, 3, 4, 5, 6, 7. Every note is a fixed distance from the one before it: W-W-H-W-W-W-H, where W is a whole step (2 frets) and H is a half step (1 fret). That pattern is the whole scale. Move it so the root lands on a different note and you are playing that key's major scale. The scale supplies the chords of its key: A (I), Bm (ii), C#m (iii), D (IV), E (V), F#m (vi), G#dim (vii°). Its relative key is F# natural minor, which uses exactly the same notes. What changes is the note that feels like home. On the guitar this is not one shape but overlapping positions: the lowest A sits at fret 0 on the A string. 8 of the 104 song sheets charted here are in A.
Start here: one A major position
The notes inside frets 0 to 4 sit in the highlighted box above. The diagram below isolates that position and numbers the run to play. Learn this box first; other positions contain the same scale notes with different fingerings.
Play the box in this order
A 1 → B 2 → C# 3 → D 4 → E 5 → F# 6 → G# 7
Plays exactly the run numbered above, one note at a time.
Every A on the neck
What notes are in the A major scale?
- A1Root
- W
- B2Major 2nd
- W
- C#3Major 3rd
- H
- D4Perfect 4th
- W
- E5Perfect 5th
- W
- F#6Major 6th
- W
- G#7Major 7th
- H
- A1octave
W whole step (2 frets), H half step (1 fret). The same pattern from any other root gives that key's major scale.
Chords in the key of A major
Every chord below is built from the notes of this scale, so a song in A major uses almost nothing else. Together they account for 626 chord changes in the library, counted, not estimated.
How to practise the A major scale
- Frets 0 to 4, slowly. The position above, up and back, naming every note out loud. Naming is what turns a shape into a scale.
- Then find the next A: low E string, fret 5. Use the full neck diagram to find the scale notes around that root. Play root to root at 60 BPM, one note per beat; fingerings change when you move to a different string set.
- Then stop counting. Pick a song in A from the list below and improvise on these notes for two minutes. That is what the scale is for.
Songs in A on this site
8 of the 104 song sheets charted here are in A. Play this scale over any of them and every note lands inside the key.
What the library actually plays in A majorCounted from the progressions written out in the song sheets charted here, not derived from theory. Only three-chord runs that stay inside the A major scale are shown.
- Run #1
- A → E → Eplayed 18 times
- Run #2
- A → Bm → Dplayed 16 times
- Run #3
- Bm → A → Eplayed 16 times
A major scale: common questions
What notes are in the A major scale?
What is the formula for the A major scale?
What chords are in the key of A major?
Is the A major scale the same as F# natural minor?
What is the easiest fingering for the A major scale?
How do I practise the A major scale?
More A scales
This scale in other keys
