V chord (Roman numeral V)

Definition

The V chord, also known as the dominant chord, is the fifth scale degree in a key and has a strong tendency to resolve to the tonic (I) chord. It creates tension and leads the listener's ear back to the home key.

Analogy

Think of the V chord as a superhero that wants to save the day. Just like how superheroes have a strong desire to restore peace and order, the V chord has an intense urge to resolve back to its home key.

Related terms

vii chord (Roman numeral vii): This is another important chord called the leading tone or diminished seventh chord. It has an even stronger tendency than the V chord to resolve up by half step to the tonic.

Tendency tones: These are specific notes within chords that have a natural inclination or pull towards other notes in a progression. They create tension and resolution in music.

Dominant function: Refers to chords or progressions that have a dominant-like quality, creating tension and leading towards resolution.