To learn Sid - (LIVE) Rakuen chords, grasp the musical fabric of the song with this sequence - G, Ab, G, Cm, Ab, Bb, Cm and Ab of chords. I suggest starting at a calm pace of 80 BPM, and as you gain confidence, approach the song's BPM of 160. For a balanced pitch, adjust the capo with respect to your voice and the song's key: C Minor.