Discover how U2 navigated the American rock scene, aiming for a radio-friendly sound with their third album. The Edge's rare power chords on 'Vertigo' marked a pivotal moment. #U2 #MusicHistory #RockMusic #BandStory #SteveLillywhite #BobbaysWorld #TheGraciousTwo #ChadGracey #JohnRotolo #Podcast #LIVE #LiveStream #TheGraciousTwoPodcast #TheGraciousTuesday #TheGraciousAudience #GoodTimesUniverse#Vertigo