The National Anthem, The Star Spangled Banner - "The President's Own" U.S. Marine Band
https://www.youtube.com/watch?v=LGvW6jHUHiY
The Battle Hymn Of The Republic - Trump's Pre-Inauguration Jan 19th 2017
https://www.youtube.com/watch?v=Ai3_pTg560U
"We know who you are."