Triad Names
Learn the functional names of triads built on scale degrees.
Functional Names & Roles
Discover the harmonic function and gravity of each chord in the scale.
Functional Explorer
Every scale degree performs a precise role in musical architecture: the Tonic (I) anchors the gravitational center, the Dominant (V) and Leading Tone (vii°) generate dramatic momentum towards resolution, while secondary triads introduce nuanced emotional colors. Select a key below to explore each chord's unique character.
The Harmonic Hierarchy
Functional names are not mere labels: they reveal the gravitational forces governing musical harmony. The Tonic (I) serves as absolute home rest, the Dominant (V) exerts the strongest tension demanding return home, and the Subdominant (IV) launches the journey away into exploration.