Why do we sound different?

Question: Why do we sound different!?

Why do we sound different on the phone!?
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Best Answer - Chosen by Asker:

This is a biological technic to differentiate ,inborn !. Study the sketch work of our Vocal system!. Www@QuestionHome@Com

I dunno, but I just got 2 pts!

lmao!. It has to do with the phone receivers, the sound changes as its transmitted over the phone lines!. I believe!. Have you ever tied two cups to a string and talked through them!? sounds different then too right!? It's all about the device used to receive and transmit the sound!.Www@QuestionHome@Com

I'm confused, what type of difference you meant: between "our voice in reality" & "telephonic voice"!? Or "we all are different on the phones"!?
I never experienced such! When my mom talks, I can recognise her from the tone of her voice & so on with others!.
If you did mean the mechanical (telephonic) something, then it's the Machine-----how could a tiny speaker reproduce the exact live-voice!?
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When voices are transmitted by phone only the middle frequencies are transmitted!. The top and bottom frequencies are filtered out!. This is done to reduce the cost of transmission!.Www@QuestionHome@Com

That little speaker on the top of your phone can't reproduce the exact same frequencies and tones like our own vocal chords can!. Www@QuestionHome@Com

our vocal cords are made diffrent!.!. just like ears noses etc!.!.Www@QuestionHome@Com