KarmicHammer

It's been 16/30 minutes. Do you plan on actually answering any questions?

There's a way to properly do gravelly voices, it's the same thing that metal singers do, vocal fry.

It's essentially relaxing your vocal chords so they vibrate in a specific way. There's a video series by...I think her name is Melissa Cross? She's trained the likes of Randy Blythe (Lamb of God) and Corey Taylor (Slipknot) to be able to yell sing without damaging their voice.

She can, I've seen it.

So it's definitely a slightly different sound but it's very noticably cleaner if that makes sense.

Like, if you listen to a song off of Slipknot's first album compared to their later ones, you'll notice a huge difference in Corey's growl/yell