To learn One Ok Rock - アンサイズニア chords, these are the chords to practise in sequence: Dm, Bb, C, Dm, Bb, F, C, Dm and C. A good strategy is to initiate at 93 BPM and then accelerate to the track's regular speed of 188 BPM. Given the song's key of F Major, adjust the capo to align with your vocal range and chord preference.