To learn Manolo Garcia - Sirena chords, your first step should be understanding these chords - Bm, A, Em, Bm, A, Bm, G and A in sequence. To build a solid grasp, start slowly at 39 BPM and then match the original tempo of 78 BPM. To match your vocal range and chord inclination, adjust the capo in line with the key: D Major.