To start learning Julian Mercado - El 27 chords, centre your learning around these elemetal chords sequence: Bb, C, F, Dm, Bb, F, Bb, C and Dm. Start with a comfortable 78 BPM and as you become proficient, aim for the song's BPM of 156. Adjust the capo based on your vocal range and chord preference, keeping the song's key of F Major in mind.