To learn Katatonia - Murder chords, these are the chords to practise in sequence: Db, Eb, B, Eb, Bb, Eb, Gm, Eb, Ab and Eb. For a smooth transition, initiate your practice at 63 BPM and gradually match the song's pace of 126 BPM. Considering the song's key of Eb Major, position your capo to suit your vocal and chord preferences.