I'm not sure the question is related to my project, however the answer is yes. The project has started with a headphone since 2013. Before (for 15 years) I utilized another audio system by me conceived (EU, US, Int. Pat.). The brain imaging is made with a particular technique called LORETA, that allows to map all the brain with a headphone on the head, impossible with all other techniques. What is tested is how a particular complex sound can interact with the brain in order to delete dysfunctional neural patterns and to increase neural communication top down and bottom up. This for treating psychological-psychiatrical diseases, some neurological diseases like migraine and tinnitus, to improve psichical and physical performances and well beeing in general.