To jam and learn U-Roy - Natty Rebel chords, your primary focus should be mastering these chords sequence: F, G, C, Dm, F, Em, C, Am, C, Dm and C. Set your pace at 41 BPM initially and then sync up with the song's BPM of 83. For a balanced pitch, adjust the capo with respect to your voice and the song's key: D Minor.