To learn Pur - (Stell dir vor, Maxi Version) Brüder chords, your practice should emphasize these chord progressions: A, Em, D, A, Bm, D, A and D. A strategic approach would be to train at 42 BPM initially, and then accelerate to the song's tempo of 85. Tune your capo to accommodate your vocal range, referencing the song's key: D Major.