I'll +1 what people said about not realizing how different your own voice sounds when recorded.
I don't sing, but I do voiceover work as a side gig, and my voiceover coach told me that old-school voiceover artists would practice by cupping their hands around the back of their ears and pushing them forward to more closely approximate what their voices would sound like recorded.
See, when we talk, the little bones in our ears (the "hammer," "anvil," and "stirrup") vibrate, making our voices sound richer to us than they really are. That's why it's such a revelation hearing your own voice recorded. It always sound thinner or perhaps "tinnier" than you realize and you start to think, "Whoa, is THAT what I really sound like to other people? Yikes!"
I don't sing, but I do voiceover work as a side gig, and my voiceover coach told me that old-school voiceover artists would practice by cupping their hands around the back of their ears and pushing them forward to more closely approximate what their voices would sound like recorded.
See, when we talk, the little bones in our ears (the "hammer," "anvil," and "stirrup") vibrate, making our voices sound richer to us than they really are. That's why it's such a revelation hearing your own voice recorded. It always sound thinner or perhaps "tinnier" than you realize and you start to think, "Whoa, is THAT what I really sound like to other people? Yikes!"

