I like to think I have a deep voice. But there are a few people who are even deeper.
Barry White for example. His bass rattling can shake windows and ladies private parts.
I once did a voice over commercial with James Earl Jones. I sounded like C-3PO compared to Darth Vader's "Luke, I am your father".
And then there's Morgan Freeman. He can narrate anything and it sounds amazing. I wish I could get that gig.
But what happens when you add helium to the mix? Well, for most of us you know what happens. You get that squeeky, high pitched, cartoon voice for a few seconds. But for Morgan Freeman, you get Morgan Freeman.
Ok, his voice does change pitch, but only a little. It still sounds amazing.