To learn Mygo - 壱雫空 chords, your first step should be understanding these chords - Db, Ebm, Bbm, Gb, Bbm, B, Bbm, Ebm and Gb in sequence. For a smooth transition, initiate your practice at 51 BPM and gradually match the song's pace of 102 BPM. Considering the song's key of Gb Major, position your capo to suit your vocal and chord preferences.