Environments 1: The Psychologically Ultimate Seashore (1969)

environments is a series of albums created by Irv Teibel between 1969 and 1979. They are field recordings of natural sounds. The first album is a recording of ocean waves. In total, 11 albums were released between 1969 and 1979. You can purchase or listen to them on Bandcamp.
The first time I listened to this album I was listening to them in a old chapel, although I don’t remember which exact album it was.