Okay... I finally got ahold of the IOSYS CD 'Touhou Moon Lantern'. I was listening to it, and this one song struck me as.... something I'd heard before.
You're all familiar with Hare Hare Yukai, Correct? [LINK]
Now, there's a more obscure reference here... it's Yuyuko Saigyouji's theme from Touhou 7: Perfect Cherry Blossom. [LINK] (Which, to increase my nerd points, is a game that I own and play regularly.)
Now... Track 16 on my CD contains the final product:
[LINK]
Here's the question now: is this as epic as I believe it is? I'll let you be the judge, my fellow forum members.