does anyone know any ways to warm up your voice when you are about to scream/shout/growl metal songs without blowing your voice.
no but there are some ways to amke those sounds without blowing your voice out i don't remember how
get someone to rub your neck as if it were a large penis shaft.

they can't stop for at least 10 minutes. then it's warmed up.
Musician talk or the Metal forum growling thread.
Most of the important things

in the world have been accomplished

by people who have kept on

trying when there seemed to be no hope at all