The notes
- F1
- G2
- A3
- B♯4
- C5
- D6
- E7
The F lydian scale is F, G, A, B, C, D, E.
You may also see it called 1 2 3 ♯4 5 6 7.
On the staff
On a bass staff, the F lydian scale is written F G A B C D E.
This is one octave of the F lydian scale, written on the bass clef. Guitar and bass music is written an octave higher than it sounds, and the small 8 under the clef is the sign for that.
Why the F lydian scale has no sharps or flats
- F1
- T
- G2
- T
- A3
- T
- B♯4
- S
- C5
- T
- D6
- T
- E7
- S
- F8
A scale is a pattern of steps, and this one is T T T S T T S: a tone, a tone, a tone, and so on. S stands for a semitone, the distance of one fret or one key. T stands for a tone, which is two semitones. The pattern is what gives F lydian its sound, and it stays the same whichever note you start on.
The second rule is that a seven-note scale uses each letter name once, from A to G, so its seven notes take seven different letters. That is why F lydian is spelled the way it is, rather than with whichever accidental looks tidier.
Every letter already falls where the pattern needs it, so F lydian is written with no sharps or flats at all.
The F lydian scale needs no sharps or flats, because every letter already falls where the T T T S T T S pattern of steps needs it.
The pattern of steps is the part of a scale that never changes. The letter names take sharps or flats to fit that pattern, and a key signature is a record of those sharps or flats.
On the piano
The keyboard shows the same seven notes as a shape you can see. The coloured keys are the F lydian scale, and you can click any key to hear it.
F lydian scale on the whole neck
90 notes of the F lydian scale are marked across six strings.
This is every place the notes of the F lydian scale fall on the 6-string bass, with each note's name and its scale degree. The roots are marked so you can find your bearings.
Position by position
The F lydian scale has seven playable positions, at frets 1–5, 3–7, 5–9, 6–10, 8–12, 10–14 and 12–16.
Each shape starts on a different degree of the scale and fits inside five frets, so your hand can play all of it without moving.
One climb up the neck
The climb runs from fret 6 to fret 16 and plays 21 notes.
This is one path from the lowest root to the top of the neck, and it plays each note once, never on two strings. It takes a different number of notes on different strings. The widest stretch on any one string is five frets.