This is white noise generated from the open source Android app Chroma Doze, <a href="https://github.com/pmarks-net/chromadoze," rel="nofollow">https://github.com/pmarks-net/chromadoze,</a> with the pitch set more towards the lower end of the spectrum. <br/>來自Chroma Doza的白噪聲<br/>聲道：1<br/>類型：mp3<br/>ambient、background-sound、white-noise、general-noise、whitenoise<br/>周圍、背景音、白噪聲、一般噪音、白噪聲<br/>資料來源：freesound ( https://freesound.org )