To learn Mariachi Sol De México - Gema chords, your practice should emphasize these chord progressions: C, D, G, D, Am, D, Bm, Em and Am. For a smooth transition, initiate your practice at 83 BPM and gradually match the song's pace of 167 BPM. For a balanced pitch, adjust the capo with respect to your voice and the song's key: G Major.