To learn Anjos, David Carreira - (Live) Eterno chords, your practice should emphasize these chord progressions: Gb, Db, Ab, Db, Ab, Gb, Bbm, Ab, Bbm and Ab. To master the tempo, it's wise to start at 45 BPM before aiming for the song's 92 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of Db Major.