To learn Mamá Vudú - Retorno chords, your practice should emphasize these chord progressions: F, A, Dm, F, Dm, E, Dm, E and A. Ease into the song by practicing at 65 BPM before reaching the track's full tempo of 130 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: D Minor.