Let's start jamming Margarita Laso - Brumas chords, Practice these chords sequence - Bm, G, F#, Bm, F#, Em, G, Bm, D and F#. Begin your practice at a relaxed 95 BPM, then work your way up to the song's BPM of 191. To match your vocal range and chord inclination, adjust the capo in line with the key: F# Major.