The song yesterday by Paul McCartney is an all time acoustic classic. It is very melancholy and is one of those songs that if you were around at the time when it was popular would somehow stop you in your tracks and make you think a little seriously. The youTube video of Yesterday starts of mainly showing Paul mcCartney singer but as the song goes on, the guitar part is shown. It is a classic song that millions of guitar players have played over the last 40 years.
Enjoy the youTube video of Yesterday