To learn Eric Chou - How Have You Been? chords with lyrics, anchor your practice on these foundational chords: Dm, Gm, Bb, F, Bb, F, Gm, Cm, Dm. A good strategy is to initiate at 39 BPM and then accelerate to the track's regular speed of 80 BPM. Considering the song's key of Bb, position your capo to suit your vocal and chord preferences.