Here's string theory explained via a cappella cover of Queen's Bohemian Rhapsody. I appreciate this one a couple different levels. The main one is that Freddie Mercury actually used multiple layers of his own vocal tracks for the studio version of Bohemian Rhapsody. So not only is the science sound, the musical theory is too.
To quote one George Costanza "I'm back baby, I'm back!"
To quote one George Costanza "I'm back baby, I'm back!"