I'll try stimulating my hearing area with the electrodes fixed on the scalp but my hearing is not bad at all, at least proven by every school medical. I think every stutter is handicapped in different brain areas cuz not all of PWS are weak in hearing and not all of PWS can't create words rapidly enough (I remembered that the broca's area is working for just creating words, instead of pronunciations?). If there are no severe side effects like turning me into a retard, or dyskinesia, I dare try to stimulate all of relevant brain areas to stutter if my doctor permits. I don't think things can get worse since I'm anxious about stutter lately. BTW, ecopipam will be on market even after 4-6 yrs cuz random medicine must experience three phrases of medical examinations and they will cost 4-6 yrs. I dunno how to purchase ecopipam off market before three phrases are finished.