To learn Demis Roussos - Eleni chords, grasp the musical fabric of the song with this sequence - Bm, C, Am, G, D, C, D, G, D and C of chords. Set your pace at 48 BPM initially and then sync up with the song's BPM of 97. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: G Major.