Lesson 7

 Modulation

  • Modulation occurs when the key of the music changes.
  • During pivot chord modulation, a chord is used that is a "full member" of both the original key and the new key.
  • When a phrase ends in one key and the next phrase begins in a different key, this is a direct modulation.
  • The iii and vi chord can both function as pivot chords in a major key when modulating to the Dominant.
  • The VI and iv chords can function as pivot chords in a minor key when modulating to the relative major


Common-chord modulation in Tchaikovsky's Album pour enfants (1887), Op. 39, No. 10, Mazurka.
Common-chord modulation in the opening of Mozart's, Sonata in D Major, K. 284, III.
Picture References:https://thereaderwiki.com/en/Modulation_(music)
Diatonic Common Chord Modulation, Chromatic Pivot Chord Modulation, Enharmonic Dominant Modulation, and Deceptive Cadences are discussed in this video.
This video shows how to properly use modulation when writing music.
Me playing the modulation Chopin wrote in his piece Prelude No 20 Op 6








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