I've been spending a lot of time working on developing my singing voice, and I'm starting to push into a loud, yelling voice at the upper end of my register. It sounds awesome, but it kind of hurts and makes me wonder if this sort of thing is sustainable long-term.

Someone like Dave Grohl (great example of the type of vocals I'm trying to emulate) seems to have made a career singing like this, so I'm pretty sure there's a way. I guess I'm mostly wondering if there's any sort of "progression" or way to do it properly vs improperly.

Does it get easier? Will my vocal chords adapt? Mostly I'm just wondering if I can keep doing this without sacrificing vocal range in the future.

Hello everyone! I wasn't sure where to post this, so into ~misc it goes.

I'm currently looking into auditioning for a professional musical theatre production. Now, being a baritone (E2-C5) would kind of put me at a disadvantage as most musical theatre roles are for tenors, but I found a musical soliciting online auditions for baritones. Usually with musical theatre, they don't really care about your voice type; they care more about your vocal range. "If you can sing it, you're more likely to get the role."

Anyways, my passagio (or vocal break) is around E4 and the audition (and therefore the musical) is requiring me to sing a G#4. I know that I'd be able to sing it because a) my range can do it and b) I've belted probably incorrectly an A4. I've never really had to use my chest mix range before, so would anyone have any tips?