👉 Polyharmony is a concept in music and engineering, which refers to the harmonious interplay of musical elements that create a cohesive and unified sound. It involves the creation of complex, layered compositions that are not only aesthetically pleasing but also have a clear purpose or function within the composition. In polyharmony, each note plays a specific role in creating a sense of balance and harmony throughout the composition. The harmonies can be found in scales, chords, and other musical structures, and