To learn Muscadine Bloodline - Porch Swing Angel chords, your practice should emphasize these chord progressions: D, Bm, G, D, Bm, D and G. For a smooth transition, initiate your practice at 68 BPM and gradually match the song's pace of 136 BPM. With D Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.