I do not endorse this. I have no connection to this product or its creator(s). YMMV. Don't come cryin' to me if you don't like it.
https://www.youtube.com/watch?v=OqjgyzY2yaQ
Would this help your Misophonia?
This is the source. http://misophoniatreatment.com/
Tell us if you try it or what you think of the idea. ![Smile :)](./images/smilies/icon_smile.gif)