Unit III Popular Music and the United States in the World 10. 30: Jazz as Cold War Diplomacy 11. 4: The British Invasion 11. 6: Rock āNā Roll and Transsexuality across Borders 11. 11 Classical Music and Border Crossings 11. 13: Music at the US-Mexico Border 11. 18: Global Hip Hop 11. 20: K-Pop in the United States 11. 25: Music as Music