Use strong, dissonant chords and a stern, repetitive melody in a minor key to convey rebuke and disappointment.
Introduce tense, urgent rhythms with sharp, pointed harmonies to evoke a sense of warning and sternness.
Transition to a warm, flowing melody in a major key with soft, comforting harmonies to convey reassurance and encouragement.
Conclude with an uplifting, hopeful melody and bright, harmonious chords to symbolize the promise of deliverance and peace.