Impact of input to brain’s auditory sensory on neurotransmitters is a research field that has been active even before the neurotransmitters themselves were discovered. White noise has been in existence since Freud’s time when mental health issues were considered . Binaural frequency has been effectively been used in mental health therapy.
During my rapidly cycling bipolar phases, when I’m mostly in hypomanic phase, it’s the chaos and noise that stabilises my neurotransmitters level and keeps me safe. But even the most chaotic corner of the city where my current Chaos Haven i9s situated, slowly slips into scary silence. And, that’s of Chaos Haven goes deep into scary silence
