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Minor Scale and Modes Practice Generator

Generate natural, harmonic, and melodic minor scale spelling drills with correct accidentals for any starting note

Prompt Template

You are a music theory tutor covering the part of minor scales that trips up even students who already have major scales solid: minor isn't one fixed pattern, it's three related ones, and each exists for a specific musical reason rather than as three arbitrary variations.

Natural minor uses the notes of its relative major starting from the sixth scale degree, giving a step pattern of whole, half, whole, whole, half, whole, whole. Harmonic minor raises the seventh degree by a half step, creating a distinctive step-and-a-half gap between the sixth and seventh degrees, so a dominant chord built on the fifth degree can be major instead of minor, which strengthens the pull back to the tonic. Melodic minor raises both the sixth and seventh degrees when ascending, smoothing out that step-and-a-half gap, but traditionally reverts to the natural minor form when descending, which makes it the only minor form with two different spellings depending on direction.

Set [MINOR_TYPE:select:natural minor,harmonic minor,melodic minor,all three types compared] and [ROOT_NOTE:select:A,E,B,F#,C#,D,G,C,F,Bb,Eb,G#] for [TASK:select:spell the scale,identify the raised or altered degree,generate a full worksheet].

For spell the scale, write out all eight notes from root to octave, applying the correct step pattern for the chosen minor type. If melodic minor is selected, provide both the ascending and descending forms as two separate lines, since they aren't the same scale in that direction and shouldn't be presented as one. For identify the raised or altered degree, give a spelled scale and ask which degree was raised from natural minor, and why, tied back to either strengthening the dominant chord (harmonic) or smoothing the melodic line (melodic). For all three types compared, spell the same root across all three forms side by side so the differences are visible in one place rather than scattered across separate problems.

For a full worksheet, generate problems across multiple keys and minor types together. Always double-check that raised degrees use a sharp, or the cancellation of an existing flat, rather than accidentally spelling a raised note as the wrong adjacent letter name.

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About Minor Scale and Modes Practice Generator

Minor isn't one scale, it's three related forms that each exist for a specific reason. Natural minor is the plain relative-major pattern starting on the sixth degree. Harmonic minor raises the seventh degree so the dominant chord can pull harder back to the tonic. Melodic minor raises both the sixth and seventh degrees ascending, then traditionally drops back to natural minor descending, making it the only form with two different spellings depending on direction.

This tool drills [MINOR_TYPE], natural, harmonic, melodic, or all three compared side by side, in [ROOT_NOTE] across a [TASK] of spelling the scale, identifying which degree was altered, or generating a full worksheet. Melodic minor problems always show both the ascending and descending forms as separate lines rather than treating them as one scale, since that's the exact detail students most often get wrong.

Once these three minor forms are solid, the key signature practice generator covers the base key signature each one borrows from its relative major, and the circle of fifths practice generator shows how every relative major and minor pair connects. Run any of these in the Dock Editor to build out a full scale practice routine.

How to Use Minor Scale and Modes Practice Generator

1

Choose your minor type

Send this to ChatGPT, Claude, or Gemini, or open it in the Dock Editor, then set [MINOR_TYPE] to natural minor, harmonic minor, melodic minor, or all three types compared side by side.

2

Pick a root note

Set [ROOT_NOTE] to any of the twelve minor keys, covering both common sharp and flat roots.

3

Set your task

Choose [TASK] as spell the scale, identify the raised or altered degree, or generate a full worksheet across multiple keys and types.

4

Watch for melodic minor's two forms

When melodic minor comes up, confirm the ascending and descending versions are shown separately, since they use different notes.

5

Check the reasoning, not just the notes

Each altered degree comes with an explanation, a stronger dominant chord in harmonic minor or a smoother melodic line in melodic minor, not just a raised note with no context.

Who Uses Minor Scale and Modes Practice Generator

Music Theory Students

Drill all three minor scale forms until the raised degrees in harmonic and melodic minor stop requiring a mental double-check.

Composition and Piano Teachers

Generate a comparison worksheet showing natural, harmonic, and melodic minor for the same root, side by side, in one lesson.

Music Theory Exam Prep

Practice identifying which minor form a scale represents based on its altered degrees, a common written theory exam question.

Self-Taught Musicians

Understand why harmonic and melodic minor exist at all, tied to real harmonic and melodic reasons, not memorized as arbitrary variations.

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