The first release of "Natural Sound" by the late Satoru Nakada, a leading person of the field recording expert in Japan. Satoru Nakada, fascinated by "Natural Sound" played by the mother earth, left great achievements of the beautiful sounds from the power of nature, that impressed and healed many people. His achivements will remain in the future, after he past away in fall, 2007 at the young age of 46. Satoru recorded the magnificent sound of waves at a beach in Kauai, Hawaii state, was created by the mother earth, and called this sound "Super Ambient Wave". Details of recording year and the specific beach name are unknown, but it might have been recorded several years before 2008. "White Noise" in the title of this release is a kind of noise, and it sounds like a hissing sound. The white noise, produced by nature, can be from waves, rain, waterfalls, the chirping of birds, and the sound of trees swaying in the wind. White noise is a sound in which frequencies of all bands are mixed, and because it has a masking effect, it prevents one sound from becoming conscious and produces an effect that does not distract the sound, resulting in concentration and sleep.