THX Deep Note

[williamh]

Obviously, the new 2015 Deep Note is available on THX's website in a few formats. But from what I see, they're all stereo.
I know that I could connect my computer to my receiver, and set the receiver to play in multichannel stereo, so that I could hear Deep Note come out of all the speakers. But, according to every article written about Deep Note 2015, it was produced in stereo, 5.1 and 7.1.
(For example: here)
How can I get my hands on a 7.1 version of the new Deep Note? I would love to have this on blu-ray so I can pop it into my clients' home theaters - heck, I'd love to hear it in real surround on MY home theater.

I've checked around online and even Amazon and eBay and come up dry. Any ideas?