Want to learn how to play “Knockin' on Heaven's Door” by Bob Dylan on the guitar. All it takes is four simple chords – G D Am C. Professional musician Tony Das from the Demoz School of Music teaches you the chord shapes, transitions and rhythm in a free training video on YouTube.

Simply subscribe to our channel www.youtube.com/c/zelusacademy and watch 25 curated guitar training videos. We’ve also got other free modules covering music, sports and personality development. Follow us to receive updates.