To learn Add Carabao - (Remastered) Sorn Arjuna chords, your first step should be understanding these chords - E, A, D and A in sequence. I suggest starting at a calm pace of 42 BPM, and as you gain confidence, approach the song's BPM of 85. With A Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.