Skip to content

Music theory definition

Chord progression

A series of chords.

Strong root movement

A is a sequence. Strongest move: falling a 5th (V → I).

Learn it in context

This term is introduced in Unit 10: Progressions and cadences. Work through the explanations and exercises to connect the definition with music.

Explore with an interactive tool

Cadence
The chords that end a phrase, like punctuation at the end of a sentence.
Authentic cadence
V to I - the strongest ending.
Half cadence
A phrase ending on V - like a comma.
Plagal cadence
IV to I - the 'Amen' ending.
Deceptive cadence
V to vi - the ear expects I and gets a surprise.
Browse all music theory terms