Chords for God's voice thunders (Glory invasion)

To start learning Godfrey Birtill - (Live) Gods Voice Thunders chords, build your understanding on these basic chords - A, Am and A in sequence. I suggest starting at a calm pace of 56 BPM, and as you gain confidence, approach the song's BPM of 112. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: A Minor.