What did the Big Bang sound like?

Professional Space Nerd Dr Jen Gupta takes us to the beginning of the universe - the moment before the big bang - and we learn about the signs of the big bang that are still with us today. Our big banger uses the sound of the birth of the universe to make a party anthem. Maddie's Sound Explorers is brought to you by Magic Star. Reproduction of the sound of the Big Bang by John G. Cramer - 2013 (http://faculty.washington.edu/jcramer/).