This actually came up in a NorCal C semi round back around 1977. "Hisser" was a tourney proven No.1 for Lowell High School. Complainer was his opponent, an older fella who moved like a cat, quiet and quick.
Older fella complained "hisser" was making so much noise, he couldn't hear the ball. Tourney director was called, Bill Small, who sat and watch a couple of service games.
Advice to Gil (Hisser), was to tone it down, as it WAS beyond reasonable limits, and distracting to his opponent. Gil didn't listen, as he was No. ONE for his high school and of course, knew better.
Lucky for me, Gil lost before he got the chance to play me. He would have beaten me most likely, as his HISSING was totally loud and distracting. I'm a pea brain and get distracted easily.
Mission High's No. 1 complained of the noise the week before. Same guy, hissing like the loudest snake you ever heard, almost piercing to the ears.