Cadence Types & Basic Root Progressions

  

Lesson 19

April 12th, 2021

Lesson 19

Lecture notes:
  • The deceptive cadence happens when a (V or V7) chord resolves to a (vi or VI) chord at the end of a song.
  • A deceptive resolution happens when a (V or V7) chord resolves to a (vi or VI) chord in the middle of a phrase instead of a song's end. Usually, the dominant chord is inverted to weaken the sound to make the progression not sound like a strong cadence.
  • The plagal cadence (also known as the amen cadence) happens when a (IV or iv) chord resolves to a (I or i) chord. In some instances, this is also considered a plagal resolution or plagal expansion when it follows behind a dominant-tonic cadence.
  • The Phrygian cadence happens when a (iv6) chord resolves to a (V) chord in a minor key, forming a type of half cadence.
  • There are three basic root progression movements in tonal music that connect chords: descending fifth, descending third, and ascending second.


The photo above shows the different cadences and explains each of them.


The photo above shows root progressions and how they usually feature in music.


The video above explains what a cadence is, the types of cadences, and how they function.


The video above explains what basic root progressions are.


The photo above contains an SATB arrangement, which I had to harmonize to a given melody.


This is a video of me playing the trombone part from the arrangement above.

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