To learn Mariza - (Live) Medo chords, focus on the sequence of these chords: G, D, Gm, D, Cm, Gm, F, Eb and D. I suggest starting at a calm pace of 38 BPM, and as you gain confidence, approach the song's BPM of 78. Adapt the capo setting considering your vocal range, with reference to the key: G Minor.