The Effect of Sound Manipulation to Know Response Rate in Autism Children Using FFT

Autism children have an inability to read the expressions of others, have difficulty recognizing certain emotions and difficulty controlling their emotions. Music has many health benefits and the brain one of which music can trigger brain development. Kitaro instrumental music is included in the line of music that is able to bring someone in a quiet condition. The author takes the type of music therapy so that children can perceive through his hearing, then activated in his brain, then connected to the nerve centers associated with emotions, imagination, and tranquility. Research carried out in the center's autism and tested try to son autism instrument by listening to the song to know response children autism parameters are used in the frequency of the voice of, the amplitude and sound intensity. The results of the analysis determine response children autism the voice of it can be concluded that the lower a value sound intensity (dB) and they will be obtained is a positive emotion the increase of your autism and the higher the test scores of the sound intensity (dB) and they will be obtained is the increase in your negative autism emotions deepening sadness or fear.