Citation:
Predominant harmonies are chords that create a sense of preparation for the tonic, typically functioning to lead into the dominant chord. These harmonies, specifically IV (the subdominant) and ii (the supertonic), serve as important transition points in a musical phrase, enriching the harmonic progression and providing a pathway towards resolution. Their role is crucial in establishing the tonal center and creating tension that is later resolved by the dominant and tonic chords.