Your recorded voice sounds weird to you because of how you hear it internally, but that's exactly how others hear it. Stop worrying about vocal quality and focus on communicating your ideas instead. Most people get used to their voice over time.
Chapters
This is Confidence Tip number 54. Do you remember the first time you ever heard your own voice on a recording? If you're like most people, you probably went, oh, I sound horrible! But you don't. And that voice is what everyone else hears anyway. You hear it a little differently because of all the resonance going on inside your head. But the way you sound on the recording is the way you sound. Don't worry about it. Don't let it get in the way. Don't let it stop you from communicating and being confident and reaching out to people. People don't worry about what people sound like. They worry more about what they say so that we can hear your experience, your ideas, your knowledge, and your skills. Don't worry about what you sound like. It's going to be that way for the rest of your life. Just like it is for everyone else. By the way, you are no different when you don't like your sound of your own voice. Almost everyone doesn't like the sound of their own voice until they get used to it.