The Ruler
Build the major scale from distances
Keep the pattern; move its starting point.
Take the guided lessonThe two close steps have fixed places
C1
W
D2
W
E3
H
F4
W
G5
W
A6
W
B7
H
C8
W is two semitones; H is one. The close steps fall between degrees 3–4 and 7–8.
Move the starting note and watch what changes
Switch between C, G, and F. The letters change, but the distance pattern remains W W H W W W H.
1C
2D
3E
4F
5G
6A
7B
Major: W W H W W W H
A shape is a consequence of the recipe
Starting on G gives G A B C D E F# G. F must rise to F# so E to F# is a whole step and F# to G is a half step.
A movable fingering works because it preserves those distances. Open strings complicate moving a shape, because an open string does not move with your hand.
Build the written notes
Construct G major, one degree at a time
G is supplied. Choose each following written note using the distance recipe. The letters are in degree order; you decide their accidentals.
Check yourself
How many semitones does the full major-scale recipe travel before repeating the tonic?
What to keep
Takeaways
- The major recipe is W W H W W W H.
- Transpose the distances, not only a memorized list of letters.