How did the cold war influence music?

The Cold War, which lasted from a period after World War II till about the early 1990's, and all of the things connected to the Cold War, such as Vietnam, nuclear weapons, and the Reagan era, all played a part in the Cold War. The "hippy" music movement and culture, and all of the music that was against the Vietnam War, is one example. Punk Rock Music, though sometimes not pertaining to the Cold War itself, did make connections with the hatred for leaders such as Thatcher and Reagan. Most of the musical styles all had some connection to the Cold War and can be shown in the lyrics and meanings of the songs.