Major scale fingerings
Play the major scale in any key with movable shapes.
You know the formula. Now you need a way to play it without calculating every fret. On the bass the answer is a shape you can move.
Shapes
A scale pattern played across strings is a shape. Move it so its root sits on another note and you play the same scale in that key (lesson 4.3). This makes it a movable shape.
The one-octave shape
With the root on the E or A string, and the 2nd finger on the root, the major scale fits in a 4-fret span. With the root at fret f:
- root string: degrees 1 and 2, at frets f and f+2, with fingers 2 and 4;
- next string up: degrees 3, 4 and 5, at frets f−1, f and f+2, with fingers 1, 2 and 4;
- next string up: degrees 6, 7 and 8, at frets f−1, f+1 and f+2, with fingers 1, 3 and 4.
On a 4-string bass this shape needs the root on the E or A string: with the root on the D string there are not three strings to climb.
Two octaves
Two-octave patterns combine shapes with a shift along the neck. This is F major from F at fret 1 on the E string to F at fret 10 on the G string.
Other ways to play it
You can also play the formula on a single string (lesson 5.1), which is useful for seeing the intervals and for moving along the neck. Other systems exist, for example “three notes per string”. All of them play the same notes: choose by comfort and by where the music sits on the neck.
The goal is not the shape itself but knowing which degree each finger is on. Use the Degrees view of the diagrams.
Play the first diagram up and down slowly. Then move the shape to the roots G (fret 3 on the E string), B♭ (fret 6) and D (fret 5 on the A string). Say the key name each time.
New terms
Tools
- Bass Map: Arpeggios, circle of fifths, natural harmonics, modes and scales on the bass neck, in any key.
- Key Chords: The chords of every major and minor key, chosen on the circle of fifths, with bass boxes and common progressions.