I stumbled upon some interesting shit lately. It’s called holophonic sound and in a nutshell it uses a special microphone to mimic how the human ears hear things. This website has a few auditory hallucination examples and they are very fun. Don’t be afraid to close your eyes and notice your brain really falling for these virtual realities. My favorite was the virtual haircut. I really want to get myself some of these microphones and make some cool ones myself. Enjoy.