The Beatles were a rock band from England that were very popular in the 1960s.
In February 1964, The Beatles arrived to the United States and they brought with them the song "This Boy". This particular song was intriguing and complex and it used musical techniques that helped transform it into a great song to perform on stage.
"This Boy" had a sheer liberation of the bridge. The song, written in D major, and resembling a doo-wop sequence in 12/8 time before moving to the difficult middle eight, and back again for the final verse and finally fading out.
The declaration of independence was a very important document in declaring our independence from Britain. It shaped our country's laws and beliefs today and it formed our new nation. It gave us morals and more rules to follow as well. Hope this helps! :)