To learn Raúl Santi - Piensame chords, your first step should be understanding these chords - F#m, Bm, E, A, F#m, A, E, A, D, E and C#m in sequence. Ease into the song by practicing at 45 BPM before reaching the track's full tempo of 90 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: A# Major.