the thing about chino/mudvayne/linkin park screams, you just cant push as hard as i think alot of people think. i mean you can, and keep doing it, but you wont be able to do it for long. but the mic should be your friend. plus you have to find that point where your cords activate with the tone you want. you have to play around with that first. too much or too little air pressure and you lose it.
i was just playing around with my mic and did an inner scream that i think is pretty fukin wicked, i guess. I'm not an inner scream guy, its just not in my genre, though you could really get someones attention with it. perhaps for me it would be in some slow spacey song. for effect. not something i would do alot of.
But i will hopefully have some samples up maybe later tonight. i have to go to work though. We'll see. anyways, hopefully you can hear the transition and figure it out! chow
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here is the link to some samples and a bit of an instruction i guess. I hope it can help. If anyone wants anything else let me know!
http://www.soundclick.com/bands/1/merkabastarmusic.htm