To learn Ernia - 68 chords, your first step should be understanding these chords - Ebm, Bbm, Ebm, Bbm, Am, Abm, Ebm, Abm, Bbm, B and Bbm in sequence. Start with a comfortable 51 BPM and as you become proficient, aim for the song's BPM of 102. To match your vocal range and chord inclination, adjust the capo in line with the key: Gb Major.