Scale Note Finder Calculator

Work out scale note finder instantly with clear inputs, formula shown and shareable results.

About Scale Note Finder Calculator

Each scale is a fixed pattern of semitone steps from the root, so the major scale is the familiar 2-2-1-2-2-2-1 and the minor pentatonic is 3-2-2-3-2. Learning the step pattern rather than the note names lets a player move a scale to any key instantly, which is the whole basis of fretboard fluency.

Formula

Scale construction

each degree = root transposed up by the scale's interval in semitones, modulo 12

Worked example

With the default values below, Scale Note Finder Calculator returns Notes in the scale of G - A - B - C - D - E - F#. Change any input above and every figure here is recalculated in your browser.

Inputs used

Root noteone of C, C#, D, D#, E, F, F#, G, G#, A, A#, B: G
Scaleone of Major (Ionian), Natural minor (Aeolian), Harmonic minor, Dorian, Mixolydian, Major pentatonic, Minor pentatonic, Blues: Major (Ionian)

Results

Notes in the scale: G - A - B - C - D - E - F#
Semitones above the root: 0, 2, 4, 5, 7, 9, 11
Step pattern in semitones: 2-2-1-2-2-2-1
Notes in the scale: 7

Step by step

1Values used
2Scale construction
3Notes in the scale= G - A - B - C - D - E - F#
4Semitones above the root= 0, 2, 4, 5, 7, 9, 11
5Step pattern in semitones= 2-2-1-2-2-2-1
6Notes in the scale= 7

Assumptions and limits

The result is derived only from the 2 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
Figures are rounded for display to whole numbers, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is the Scale Note Finder figure worked out?

each degree = root transposed up by the scale's interval in semitones, modulo 12. Each scale is a fixed pattern of semitone steps from the root, so the major scale is the familiar 2-2-1-2-2-2-1 and the minor pentatonic is 3-2-2-3-2.

Why does this matter?

Learning the step pattern rather than the note names lets a player move a scale to any key instantly, which is the whole basis of fretboard fluency.

What do I need to enter?

Enter root note, scale. The defaults shown are a realistic worked example — swap in your own figures to get a result you can use.