To learn Grupo Firme - Deseo chords, focus on the sequence of these chords: Em, A, G, Em, A, D, Bm, G, Em and Bm. For a smooth transition, initiate your practice at 63 BPM and gradually match the song's pace of 126 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of G Major.