I've tried listening to metal and it works if the lyrics aren't distracting, but anything I know the lyrics to or any lyrical styles I hate (the grunting or pig

I've tried listening to metal and it works if the lyrics aren't distracting, but anything I know the lyrics to or any lyrical styles I hate (the grunting or pig noises) really distract me. It's hard to find a good random metal playlist that doesn't have any of those two distracting factors. Instrumental prog metal is really good for getting work done though.