Additional 6/4 Chords

Definition

Additional 6/4 chords are non-cadential chords that serve as passing or embellishing tones within a musical passage. They are typically used for harmonic variety and can add color or tension to the overall harmony.

Analogy

Think of additional 6/4 chords as unexpected twists in a story. Just like when an author throws in an unexpected plot twist, these chords add intrigue and interest to the music by momentarily deviating from the expected harmonic progression.

Related terms

Passing Tone: A non-chord tone that connects two harmonically important tones by stepwise motion.

Embellishing Tone: Non-chord tones that decorate or enhance melodic lines without altering underlying harmony.

Suspension: A type of embellishing tone where a note from the previous chord is held over into the next chord, creating a temporary dissonance before resolving.