Glitching.
Have you ever tried this?
You basically listen to the natural sounds around you through an effects processor.
It's amazing.
All you need is a microphone, ear phones, laptop, and a backpack. Run the mic through the laptop, filter it through some effects, and listen to it through the ear phones.
It's portable. You can walk around like this. You can meditate like this. Parties. It's really synergistic.
I use
Ableton Live. I'm not sure what other software does this. A battery-powered effects pedal works too.
You can customize the world to sound like anything you want. The supply of VST plugins out there is limitless.
Favorite is Glitch (it's where the name comes from
http://illformed.org/plugins/glitch/
....