Grade 6 Music Theory, Unit 16, Lesson 4 of 12
Brainlag Music

Week 4: Cadences and six-four chords

Music theory, Weekly review, 10 minutes

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Naming cadences in major and minor keys, and telling the three six-four chords apart.

This week's skills

A cadential six-four: Ic and V over the same bass note, then I

Check each skill of week 4; anything shaky, read the lessons again in Cadences and six-four chords, then come back.

The skills to check
  • Perfect, imperfect, plagal and interrupted cadences
  • Cadential, passing and auxiliary six-fours

You try Which kind of six-four is in the example, and why?

Show the answer

Cadential: Ic comes straight before V over the same bass note, at the cadence.

Extension: The Phrygian cadence
A minor: IVb to V, the bass falling a semitone

An imperfect cadence in a minor key, IVb to V, with the bass falling a semitone. It is beyond the Grade 6 syllabus.

The rest of this lesson and its 5 practice questions are in Brainlag Music Theory.

Screen 1 of 2, 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