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Major & minor scales

Grade 10 · Music · Free lesson

Hey there! Ready to explore how music creates different moods? Let's discover the secret patterns behind major and minor scales!

Every song you hear is built on a scale. A scale is a specific pattern of musical notes that climb up or down in pitch, like steps on a ladder.

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Major scales sound bright, happy, and cheerful. We build them using a specific pattern of whole steps and half steps that always sounds uplifting.

Major Scale = Bright & Happy

Minor scales sound sad, mysterious, or dramatic. By lowering just a couple of notes in the pattern, we completely change the emotional feel of the music.

Minor Scale = Sad & Mysterious

To analyze a scale, we look at the third note. If the third note is four keyboard keys away from the start, it is major. If it is only three keys away, it is minor.

Counting half-steps to find the scale type
✏️ Worked example

Determine if a scale starting on C is major or minor, given that its third note is E-flat (which is 3 half-steps above C).

  1. Identify the starting note of the scale, which is C. This is our foundation note, also called the tonic.
  2. Locate the third note of this scale, which is given as E-flat.
  3. Count the distance in half-steps from C to E-flat on a keyboard. C to C-sharp is 1, C-sharp to D is 2, and D to E-flat is 3 half-steps.
  4. Analyze the interval distance. A distance of 3 half-steps creates a minor third interval.
  5. Conclude that because the third note forms a minor third with the starting note, this scale is a minor scale.
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