One of Viera’s most significant contributions is her Harmonic Resonance Theory, a revolutionary concept that explores how specific frequencies can resonate with the human body and mind in profound ways. Through extensive research, Viera discovered that certain combinations of tones and harmonics can induce states of relaxation, focus, or even euphoria in listeners. This theory has not only influenced electronic music production but has also been applied in therapeutic settings, such as sound healing and meditation practices. Viera’s work in this area has opened new avenues for understanding the psychological and physiological effects of music.