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Explore scales · Ukulele

F chromatic scale on ukulele

The F chromatic scale runs F, F♯, G, G♯, A, B♭, B, C, C♯, D, D♯, E. Box 1 keeps the root on string 3, fret 5 and string 2, fret 1.

GG♯AB♭CC♯DD♯EFF♯GAB♭BCGCEA123
Positions on the neck1 of 6
Practice F chromatic scale

How it is built

F1F♯♯1G2G♯♯2A3B♭4B♯4C5C♯♯5D6D♯♯6E7

Formula 1, ♯1, 2, ♯2, 3, 4, ♯4, 5, ♯5, 6, ♯6, 7

Chords these notes build

How do you play the F chromatic scale on ukulele?

F chromatic in box 1 runs from fret 0 to fret 3, 16 notes across 4 strings, from C on the C string at fret 0 up to C on the A string at fret 3. The root falls on the E string at fret 1.

Every note in this box, string by string
StringFretsNotes
4 (G)0, 1, 2, 3G, G♯, A, B♭
3 (C)0, 1, 2, 3C, C♯, D, D♯
2 (E)0, 1, 2, 3E, F, F♯, G
1 (A)0, 1, 2, 3A, B♭, B, C

Box 2 · frets 2–5

F chromatic in box 2 runs from fret 2 to fret 5, 16 notes across 4 strings, from D on the C string at fret 2 up to D on the A string at fret 5. The root falls on the C string at fret 5.

Every note in this box, string by string
StringFretsNotes
4 (G)2, 3, 4, 5A, B♭, B, C
3 (C)2, 3, 4, 5D, D♯, E, F
2 (E)2, 3, 4, 5F♯, G, G♯, A
1 (A)2, 3, 4, 5B, C, C♯, D

Box 3 · frets 5–8

F chromatic in box 3 runs from fret 5 to fret 8, 16 notes across 4 strings, from F on the C string at fret 5 up to F on the A string at fret 8. The root falls on the C string at fret 5 and the A string at fret 8.

Every note in this box, string by string
StringFretsNotes
4 (G)5, 6, 7, 8C, C♯, D, D♯
3 (C)5, 6, 7, 8F, F♯, G, G♯
2 (E)5, 6, 7, 8A, B♭, B, C
1 (A)5, 6, 7, 8D, D♯, E, F

Box 4 · frets 7–10

F chromatic in box 4 runs from fret 7 to fret 10, 16 notes across 4 strings, from G on the C string at fret 7 up to G on the A string at fret 10. The root falls on the G string at fret 10 and the A string at fret 8.

Every note in this box, string by string
StringFretsNotes
4 (G)7, 8, 9, 10D, D♯, E, F
3 (C)7, 8, 9, 10G, G♯, A, B♭
2 (E)7, 8, 9, 10B, C, C♯, D
1 (A)7, 8, 9, 10E, F, F♯, G

Box 5 · frets 9–12

F chromatic in box 5 runs from fret 9 to fret 12, 16 notes across 4 strings, from A on the C string at fret 9 up to A on the A string at fret 12. The root falls on the G string at fret 10.

Every note in this box, string by string
StringFretsNotes
4 (G)9, 10, 11, 12E, F, F♯, G
3 (C)9, 10, 11, 12A, B♭, B, C
2 (E)9, 10, 11, 12C♯, D, D♯, E
1 (A)9, 10, 11, 12F♯, G, G♯, A

Box 6 · frets 11–12

F chromatic in box 6 runs from fret 11 to fret 12, 8 notes across 4 strings, from B on the C string at fret 11 up to A on the A string at fret 12. No root falls inside this box; it sits between two of them.

Every note in this box, string by string
StringFretsNotes
4 (G)11, 12F♯, G
3 (C)11, 12B, C
2 (E)11, 12D♯, E
1 (A)11, 12G♯, A

Why it sounds like that

Take F major and add every missing half step. The scale is a continuous chain of semitones with no whole steps. Compare the eight-note F bebop dominant to hear how chromatic passing tones are used selectively.

When to use it

Use it over F major or F minor chords for chromatic passing tones. It fits jazz, metal, and experimental ukulele lines. The scale works as a connector in any F-centred progression.

Which position to practise

Practise Box 1 first. It places the root on string 3, fret 5 and string 2, fret 1, covering frets 0–3 for accessible chromatic runs.

Common questions

Which notes are in the F chromatic scale?

The notes are F, F♯, G, G♯, A, B♭, B, C, C♯, D, D♯, E. Every adjacent pair is a half step apart. The scale contains all twelve pitch classes.

Which chords fit the F chromatic scale?

Because it includes every note, any chord can fit. It is most often used over F major or F minor. Chromatic passing tones connect chord tones smoothly.

How do I practise the F chromatic scale on ukulele?

Start with Box 1 and play one fret per note. Use a metronome at 96 bpm and increase speed gradually. Focus on even timing and clean fretting.