Dissonant: Dissonant refers to a combination of musical notes that sound tense or harsh when played together. It creates a sense of tension and instability in music.
Harmony: Harmony is the simultaneous sounding of different pitches or chords that complement each other, creating pleasing combinations.
Chord Progression: A chord progression is a series of chords played one after another, often following specific patterns or rules. Consonance plays an important role in creating satisfying chord progressions.