Here's my approach to Tunnels. Keep in mind that I am not a vocal coach and that other techniques could be used to achieve this sound. With that in mind I hope this tutorial helps!
QUICK DISCLAIMER: This is not a beginner tutorial, this stuff is pretty advanced and requires a good screaming tone as foundation. In other words, once you know how to fry scream and/or false folds scream, then you can start messing around with all of that mouth shape, distortion placement, tongue placement, etc. (Actually that's what I would do, but you do what you want).
How do you guys like the Nocturnal Creation EP so far? For those of you that have not listened to Salem Trial's EP, click the links below and...