To learn K.I.Z - Heiraten chords, your first step should be understanding these chords - G, Ab, Cm, Gm, C, G, F, Ab, Gm and Ab in sequence. For a smooth transition, initiate your practice at 74 BPM and gradually match the song's pace of 148 BPM. With Eb Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.