To learn Pomme - Nelly chords, your practice should emphasize these chord progressions: D, Em, B, Em, B, Am, Em, Bm, C, Bm and Em. Start with a comfortable 60 BPM and as you become proficient, aim for the song's BPM of 120. Given the song's key of E Minor, adjust the capo to align with your vocal range and chord preference.