To jam and learn Els Pets - Bon Dia chords, your primary focus should be mastering these chords sequence: E, F#m, C#m, D, A, F#m, A and C#m. For a smooth transition, initiate your practice at 62 BPM and gradually match the song's pace of 124 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: D# Major.