What is essential to harmonic progression?

What is essential to harmonic progression?

• A. Dissonance and its resolution.
• B. Rhythmic density and tempo.
• C. Dynamics and articulation.
• D. Timbre changes.

Answer: (A)

In harmony, movement through chords relies on tension and release to push the music forward. Dissonance creates that tension by clashing with the prevailing tonal center, and the progression resolves it by moving to a more stable, consonant harmony. This resolution gives a clear sense of direction and arrival, especially in functional progressions like the dominant seventh resolving to the tonic, where the leading tone and the tritone pull you toward a home pitch. Without dissonance and its resolution, the sequence of chords would feel static rather than dynamic. Rhythmic density and tempo shape how quickly the music unfolds, but they don’t determine how chords relate or how the harmony moves. Dynamics and articulation affect volume and phrasing rather than the actual chord relationships. Timbre changes alter color, not the underlying harmonic progression.

In harmony, movement through chords relies on tension and release to push the music forward. Dissonance creates that tension by clashing with the prevailing tonal center, and the progression resolves it by moving to a more stable, consonant harmony. This resolution gives a clear sense of direction and arrival, especially in functional progressions like the dominant seventh resolving to the tonic, where the leading tone and the tritone pull you toward a home pitch. Without dissonance and its resolution, the sequence of chords would feel static rather than dynamic.

Rhythmic density and tempo shape how quickly the music unfolds, but they don’t determine how chords relate or how the harmony moves. Dynamics and articulation affect volume and phrasing rather than the actual chord relationships. Timbre changes alter color, not the underlying harmonic progression.