Gay male speech
The "gay voice" is usually a result of men adapting their speech patterns to be more socially compatible with women. It's a stereotype because only some gay men have the "gay voice". Others are very masculine and prefer the company of men, so there is no sociological reason for them to change their speech patterns. These studies often involve having people listen to recordings and judge whether they think the speaker is gay or straight. Findings suggest that gay men often exhibit higher pitch variation, meaning their vocal range from low to high is more pronounced compared to straight men. 
Why do gay people sound like that?
People with stereotypically high-pitched or ‘camp’ voices can find people assuming that they’re gay, according to one American film-maker – even if they aren’t. Likewise, men with deep. On the Friday-night train journey he found himself surrounded by loud chattering gay men. He felt repelled.
Why do some have a "gay voice"?
Gay male speech has been the focus of numerous modern stereotypes, as well as sociolinguistic studies, particularly within North American English. Scientific research has uncovered phonetically significant features produced by many gay men and demonstrated that listeners accurately guess speakers' sexual orientation at rates greater than chance. [1] Historically, gay male speech. Posted November 3, I hated my voice when I was a kid. The Gay Voice
Self-conscious about the way he speaks, David Thorpe has explored why some people in his community ‘sound gay’ and others don’t in a new documentary. The answer, he found, could be to do with childhood role models — and not directly related to sexuality. In the film, one expert suggests that growing up in male-dominated or female-dominated households can make the difference — regardless of sexual orientation. My Gay Voice and Yours
Why do some gay men “sound” gay? After three years of research, linguistics professors Henry Rogers and Ron Smyth may be on the verge of answering that question. After identifying phonetic characteristics that seem to make a man’s voice sound gay, their best hunch is that some gay men may subconsciously adopt certain female speech patterns. Is there such a thing as a " gay voice"? And if so, what constitutes it? 
Queer Speech
Do gay people exhibit a shorter or longer voice onset time than straight people do? And, if so, could that affect how their consonants sound, thus contributing to "gay voice"?. .
This is why some men ‘sound gay’ – even if they’re not
The great documentary "Do I Sound Gay," explores the cultural misogyny and homophobia that inhibits all of our voices. We can all benefit form challenging these norms and allowing ourselves more. .
Filmmaker And Speech Pathologist Weigh In On What It
Similarly, gay men may modulate their voices based on their comfort level with the listener. Research indicates that gay men who are aware of sounding “gay” can alter their speech to sound more straight if they choose to. .