Let's start jamming 海伦, 崔钉铜, 崔钉铜 - 游京 chords, practice the chord sequence Em, Am, F, G, Em, C, F, G and Am. A strategic approach would be to train at 42 BPM initially, and then accelerate to the song's tempo of 85. For a balanced pitch, adjust the capo with respect to your voice and the song's key: C Major.