The present invention relates to an integrated system and a method to enhance the overall performance and efficiency of the brain by harmonizing and optimizing one or more functions. In one embodiment, this is accomplished by providing a first format frequency signal and a second format frequency signal in a diverse time interval to the participant to form a unison frequencies. Further, providing a third format frequency using the unison frequencies, where the resultant wave of frequency resonates with the internal neuronal transmitters and out of resonance the neurons start oscillating with the same frequency of the interfered signal.