Rudolf Steiner was unsure whether 128Hz was the sound that nurtured the inner ear of humans, but it could also be considered the sound of the earth. The earth's frequency is said to be 8 Hz, but 128Hz, which is 16 times higher, can be said to be the sound that connects humans to the earth. Steiner also considered today's precious sound, 432Hz, to be special. There is even one special visual perception that any fundamental tone other than 432Hz will lead to a demonic society. This is thought to have been said during the struggle between the Italian Verdi's idea of making 432Hz the tonic tone and the 440Hz tonic tone intended by the Nazis and the United States or the British Allies later. Unfortunately, 432Hz lost the battle of the tonic tone, and the world has become one in which 440Hz is the fundamental tone, and it is certainly possible that we are living in a demonic world, just as the victorious Steiner predicted. Therefore, I believe that we need to harmonize with 432Hz, which is a natural fundamental tone for humans, and take into consideration the sound of the Earth and regain 128Hz once again. Doing so will give us a deep sense of security and make life more enjoyable and fulfilling.I believe that 432Hz is a special frequency of God.