A Minor Scale on piano

The notes

This is natural A minor, the form with no sharps or flats:

1. A¹
2. B²
3. C³
4. D⁴
5. E⁵
6. F⁶
7. G⁷
8. A⁸

Fingers are numbered 1 to 5 from thumb to little finger. The numbers are for playing upwards.

The three forms

Minor scales are not one scale. The sixth and seventh notes change depending on the form, and everything else stays put:

Harmonic minor keeps its G♯ in both directions, so it is the more predictable of the two. It is also the one with the distinctive sound: the gap between F and G♯ is wider than any step in a major scale, and that stretch is what makes harmonic minor sound the way it does.

Fingering

One fingering covers all three forms. The raised notes, F♯ and G♯, land under fingers that never need the thumb, so the thumb stays on white keys whichever form you are playing and nothing has to be relearned.

It is also the same fingering as C major, which is worth knowing: two scales for one pattern.

In harmonic minor the right hand plays G♯ with finger 4 and the left hand plays it with finger 2, exactly where G sat in the natural form.

Why it shares its notes with C major

A minor is the relative minor of C major. Both use the same seven notes; they simply start in different places, and where a scale starts is what decides whether it sounds major or minor.

That is useful rather than trivia. Once C major is in your hands, natural A minor needs no new notes and no new fingering - only a new starting point. The work in A minor is not the notes, it is remembering which form you are meant to be playing.

Common mistakes

• Playing the descending melodic form with sharps. Coming down, the F♯ and G♯ both go. If it still sounds sharp on the way down, you are playing harmonic minor by accident.
• Losing the raised 7th under pressure. G♯ is the note that makes harmonic minor sound like itself, and it is the first thing to slip back to G when you speed up.
• Accenting the thumb. As in every scale, the thumb is the heavy finger. Going up in the right hand, listen to the D.
• Practising only the natural form. It is the easiest one, so it quietly becomes the only one that gets played.
• Learning the forms together. They differ by one or two notes, which makes them easy to blur. One form at a time, until each is secure on its own.

Practise it and hear what happened

A slipped G♯ or a melodic form that came down the wrong way is easy to miss while you are playing. Scales & Tech listens to a take on your own piano and shows you which notes were actually played and where the timing moved, so a wrong form shows up as a wrong note rather than a vague feeling that something was off.

Pick the scale, the octaves and the hands, then play it. No account needed to start.

Where to go next

• C major scale The relative major: the same white keys, and the scale that shares this fingering exactly.
• Piano scale fingering All 12 major scales and the common minors in one chart, including why one fingering works for all three minor forms.
• How to practise scales The tempo ladder, hands separately, and a fifteen-minute session that fixes unevenness instead of drilling it in.
• Rhythm exercises Dotted rhythms, swing and triplets as exact ratios, and the practice that fixes each one.