Let's start jamming Negros - En Un Solo Dia chords, familiarize yourself with these chords - E, A, G#m, E, G#m, D, A and D in sequence. I suggest starting at a calm pace of 70 BPM, and as you gain confidence, approach the song's BPM of 140. With an eye on the song's key A Major, set the capo that best suits your vocal range.