the closer the object you are looking at is, the higher the pitch the noise it emits
at the closest to a wall you will hear static
the heart beats louder as you approach it
headphones may be better than speakers
p.s don’t worry if you find it very difficult to navigate, because it is. ideally you need more information than i give – [Author’s Description]
For anyone interested, I made a much more playable (albeit very simple) audiogame here: https://you.mongle.me/games/soundmapi.html
I’m also blogging what I learn about making audiogames as I go here: https://audiogamedesign.tumblr.com/