To learn Iu - Nitpicking chords, grasp the musical fabric of the song with this sequence - Bb, C, Bb, D, C, G and C of chords. For a smooth transition, initiate your practice at 56 BPM and gradually match the song's pace of 112 BPM. With G Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.