Different goals of each soundscape projects:
Field of Sounds to evoke nostalgia, record ambience in space
New York to track the negative impact of sounds in growing urban areas
Ottoman Soundscapes to understand sound within space, the power of sound in urban organization, how places might have sounded
Baths of Neptune to understand how sound generally plays in space vs. the actual content of noise
https://foundsounds.me/ is the pinnacle of Schafer's project
These projects all focus on space and sound