Laboratory design for Reduce Brainwaves Frequency by using Monaural beats

Monaural beats in this studied was generated by the principles of binaural beats which both of principle is same but monaural beats is not via headphone. Nevertheless, many previous researches used the binaural beats to create a new frequency of via headphone only. Which that might be make the listener or patient feel uncomfortable. So, for using a non-contact, in this research will be presented a method that was developed for induce brain waves on human based on monaural beats that were transmitted through the speakers which was improved by theory of low frequency. Principle of music and audio engineering were used for designed a laboratory test size 2.60 × 4.03 × 3 meter together with the frequency of 131.81 Hz and 121.81 Hz that were generated and transmitted via audio speakers. Then we will detect the frequency with specific microphones and software. For measure up the brain waves, 25 subjects will be wearing EEG (Electroencephalography) headset and collect data to analysis in MATLAB base on biomedical engineering technique. From the result we found that the monaural beats can be sent to the subjects. In addition, it also modulation the brain signal of subjects.