To learn Rdx - Bang chords, anchor your practice on these foundational sequence of chords - Db, C, Bb, Db, Bb, N, Bb, Db and Bb. For a smooth transition, initiate your practice at 49 BPM and gradually match the song's pace of 100 BPM. For a balanced pitch, adjust the capo with respect to your voice and the song's key: Bb Major.