Grade 3 Music Theory, Unit 4, Lesson 2 of 4
Brainlag Plus

Intervals in a minor key

Music theory, Intervals, 4 minutes

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Above the tonic of a minor key the 3rd and 6th are minor, and the raised 7th makes a major 7th. In the melodic minor going up, the 6th is major too.

Minor 3rd, minor 6th, major 7th

Above A, in A harmonic minor

Above the tonic of a minor key, the 3rd and 6th are minor, a semitone smaller than in the major key. The 2nd is major, and the 4th, 5th and octave are perfect, as before. The raised 7th of the harmonic minor makes a major 7th. If in doubt, write out the scale and count from the tonic.

Quick check

Above the tonic of D minor, what type is the 3rd?

The rest of this lesson and its 5 practice questions are in Plus.

Screen 1 of 4, free to read.

  • 5 exam-style questions, marked as you go, each with a worked solution
  • Anything you get wrong is saved to your flashcards