To start learning Doulos Worship - Stronger chords, build your understanding on these basic chords - Em, F, C, Gm, Dm, G, Em, F, Am, G and F in sequence. A strategic approach would be to train at 40 BPM initially, and then accelerate to the song's tempo of 81. With an eye on the song's key C Major, set the capo that best suits your vocal range.