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Music theory basics: scales and keys

Music theory is not just learning to read notes, but a tool that helps you understand why songs sound the way they do. Once you have mastered scales and keys, learning new songs and improvising become quicker. This guide moves from notes to chords.

You will need

Steps

  1. Learn the note names

    In Finland the notes are C, D, E, F, G, A and H, and the flattened form of H is B. In English-language sources H is called B and B is called Bb, so check which naming system is being used.

  2. Understand semitones and tones

  3. Build a major scale

  4. Build a natural minor scale

  5. Learn the circle of fifths

  6. Form basic chords

  7. Recognise I–IV–V

  8. Practise by listening

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