Please note that the second half of the track was cut from the final product. The second half is slightly different. I don't blame you if you can't hear the difference. I had to verify it on Audacity. A difference that most fans of this track will notice: At 2:15, the intro plays again. The final product only played the intro again after the track faded out and restarted. The 2011 version gave the track a proper loop, but the intro only plays... well during the intro XD. I believe Sonic Origins uses the 2011 version since there wasn't an unused PCM loop in that track.