Disclaimer that ease of femme voice when training for growls and screams is not universal. I’ve done screams for years, and still struggle heavily with having a feminine-sounding voice. Not trying to rain on any parades, but keep in mind that one does not always bring about the other. Higher-pitched screams will expand your vocal range, though, to a certain extent. My voice is horrendously deep, but I’ve seen a pretty large increase in my singing range since I started.
And make sure you practice safely, because bad form when screaming WILL hurt and can cause permanent damage to your vocal chords. Same with growls.
Sorry for the long response here, but I felt the need to make the addition for the sake of any aspiring metal musicians here. Also remember that not all women have higher voices, and voice training is a personal choice based on what makes you comfortable or uncomfortable!
