How long does it take to get a feminine voice if your a trans woman?

i asked my doctor to refer me to voice therapy. im told it is less pitch and more intonation, and cadence. there are some very fem cis women who have deeper voices but even if you couldnt see them you know she is female.

 

That really depends on what exactly you mean by "masculine voice." You mean deep or just monotone and very chest heavy?

 

It also has to do with how much vibration is involved. Men have more space in their throat where the voice vibrates, and you just need to learn to use less of that space. It should be kind of between your normal speaking voice and your falsetto voice. It's difficult to find if you don't already know how to do it, and I honestly don't remember where I found out how to find it.