Want to learn how to play Guns n Roses on the guitar? With this tutorial you can learn how to play "Knocking on Heaven's Door" by on the acoustic guitar. This version is a simplified version of the song and is not exactly how Guns n Roses plays it. This lesson is geared towards intermediate guitarists because it assumes prior knowledge of guitar playing. Watch this how to video and you will be able to sing and play the guitar along to "Knocking on Heaven's Door" by Guns n Roses.