I guess you call them harsh cleans? I am pretty good at both screaming and clean singing individually, but I am having a hard time doing the slightly distorted cleans that singers such as Corey Taylor (Slipknot, Stone Sour) use frequently. Anyone hear have any useful tips? If I try to introduce some harshness into my cleans, it will usually just completely cut into screaming and lose all pitch. I'm trying to do Stone Sour's Say You'll Haunt Me , for instance , and I have it down good but it's just not the same without the rasp on certain words.