My daughter was prescribed an audio therapy that worked wonders. An app plays something akin to channel surfing on steroids, at a high initial switching freque

My daughter was prescribed an audio therapy that worked wonders. An app plays something akin to channel surfing on steroids, at a high initial switching frequency. Patient is to watch their favorite Youtube vids, play a video game - for 30 min while this cacophony slams their ears. Then gradually, day after day, the frequency is lowered to "humane" levels. Totally worked, no meds involved. I think it simply flooded her CNS and trained it to focus, without conscious effort. Might only work in 8 year olds, I don't know. A lot of sound therapy we saw initially tried the opposite, calm stuff like classical music - feels clear why this can't work on a ADHD brain that runs in circles.