Which statement about chord progressions is accurate according to the material?

Which statement about chord progressions is accurate according to the material?

• A. They involve no chord changes and sustain a single chord.
• B. They rely on a fixed melody with no harmony.
• C. They require chromatic modulation in every measure.
• D. They are defined as a chain of triads, each pulling to the next.

Answer: (D)

Chord progressions are about harmony moving from one chord to another to create direction and tension that resolves. The statement that they are a chain of triads, each pulling to the next, best captures that sense of guided movement through a sequence of chords. It reflects how harmony flows forward from one sonority to the next, typically built from triads and shaping the tonal path. Saying there’s no chord change and only one sustained chord ignores the defining idea of progression entirely. A fixed melody with no harmony stops movement in harmony, which isn’t what a progression describes. Chromatic modulation in every measure is a specific technique, not a universal feature of all chord progressions.

Chord progressions are about harmony moving from one chord to another to create direction and tension that resolves. The statement that they are a chain of triads, each pulling to the next, best captures that sense of guided movement through a sequence of chords. It reflects how harmony flows forward from one sonority to the next, typically built from triads and shaping the tonal path.

Saying there’s no chord change and only one sustained chord ignores the defining idea of progression entirely. A fixed melody with no harmony stops movement in harmony, which isn’t what a progression describes. Chromatic modulation in every measure is a specific technique, not a universal feature of all chord progressions.