I-IV-V-I progression

Definition

The I-IV-V-I progression is another common chord progression that follows a similar structure as the I-ii-V-I, but replaces the supertonic chord with subdominant (IV). This progression is widely used in many popular songs across different genres.

Analogy

Imagine you're at a party where everyone dances together in sync. In this analogy, each step represents one chord change. With every step forward, you move from your starting position (tonic) to explore new areas before returning home for ultimate satisfaction.

Related terms

Subdominant: The subdominant chord is built on the fourth scale degree. It adds richness and depth to harmonies while preparing for resolution back to the tonic.

Dominant: The dominant chord is built on the fifth scale degree. It creates tension and leads back to the tonic, providing a sense of resolution.

Tonic: The tonic chord is the first scale degree or "home" chord in a key. It provides stability and serves as a reference point for other chords.