alt Hacker NewsThat's not odd, it's a known common trajectory of a male voice range during the lifetime. If the vocal cords aren't ruined, if course.
That's not odd, it's a known common trajectory of a male voice range during the lifetime. If the vocal cords aren't ruined, if course.
What is the mechanism behind that? All that springs to mind as a theory would be lagging effects of testosterone surges.