Im learning to play that famous Dylan track "Knockin' on Heavens Door", so I've downloaded about ten different versions.
Bob Dylan (obviously), Gunz N' Roses, Led Zepplin, Pink Floyd, Areosmith, Wyclef Jean, Jon Bon Jovi, U2 & Bob Marley and Avril Lavigne ( ) have all covered it with several different versions. Must be one of the most covered tracks of all time?
Quite easy to play on the guitar though!
'Flow