8OHD · 1987 San Francisco Surf and Foghorns This 1987 field recording of the San Francisco Bay's surf meshed with the sound of four separate foghorns surprised me. I found it to be more calming than alarming. 8OHD: In the late '80s, my dad recorded the foghorns of San Francisco on tape for my mother. [&]

https://boingboing.net/2020/08/28/the-surprisingly-soothe-sounds.html