You need it to be 200ms not 2 seconds Delayed Auditory Feedback (DAF) is the term you need to look into. Playing back what someone says to you back at them wit

You need it to be 200ms not 2 seconds Delayed Auditory Feedback (DAF) is the term you need to look into. Playing back what someone says to you back at them with a 200ms delay is literally a brain Denial of Service.