To learn Forgiven - Sabbath chords, anchor your practice on these foundational sequence of chords - C, C, Bb, F, G, C, Dm, Cm, F, C and F. A strategic approach would be to train at 56 BPM initially, and then accelerate to the song's tempo of 112. With the song's key of C Major, set your capo to fit your vocal range and chord choice.