To start learning Kalafina - 満天 chords, delve into these chords sequence to get the song's feel: Gbm, Abm, Dbm, Dm, G, Cm and Ab. For best results, commence at 64 BPM and progress to the song's BPM of 128. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Db Minor.