All you beginning acoustic guitar players can learn to play the song "Lithium" by Nirvana. As you watch the video you'll be taken through the needed chords for the first riff. Then you can play that first riff along with the instructor. Next you'll learn the chords for the middle part. You can then play this part with the instructor. The last part is just repeating the first riff so continue to play along. If you follow this video and practice you'll be able to play it by yourself.