It's exactly what it sounds like. I have to admit, as a non-musician, I find this pretty impressive. I have no idea if it's impressive if you actually understand musical theory and whatnot. But he definitely managed to use chords that made the Star-Spangled Banner sound rather Slavic.
Username: Jean Valjean Real name: People literally don't have names in my family Age: 24 Gender: Male Heritage: Half Dutch, Quarter Hungarian, Eighth Swedish, Sixteenth German and Irish Physical description: Looks like the eleventh Doctor Favorite food: Chicken, turkey, and beef. Least favorite food: Vegetables of any kind Favorite band: Queen Favorite singer: Billy Joel Favorite song: American Pie Favorite movie: Schindler's List Favorite TV show: Avatar: The Last Airbender Favorite play: Les Miserables Favorite color: Silver Second favorite color: Brown Favorite board game: Risk Favorite athlete: Michael Phelps Lucky Number: 53 Past-times: Writing, reading, drawing Political Caucus: Iowa Republicans Religion: Christian Language: Iowegian