In this video, we learn how to do deep screams in metal singing. You will take a high note and add to it by pushing your throat. This is like doing the vocal fry method. After you keep practicing, this will become a guttural scream. Put your tongue on the roof of your mouth and shape your mouth into a fish shape. Let the air flow steadily and the noise will come out really deep and out of your guts. This may take you several days or weeks to do, but don't give up easily! Once you get the scream down, you can start to scream words into your songs to add a different touch.