Today Ryan Graves reposted above tweet.
It took me awhile of digging to find the recordings mentioned in this. Mind you, I never listen or have listened to air traffic before. So it took me a bit to find it.
To listen to the recording go to:
Then put the following info in:
August 25th for date
Select a Feed: ZDV
Select a Time (GMT/UTC): 0530-600OZ
Listen to the audio and let me know what you guys think.