まあ、日語のプロフィールはすでに冒頭に書いてありますが、前半は原曲不使用です。
英語の概要:This Day Is My Lunar Birthday,
It Only Took A Few Days To Produce This "Old Touhou Masuo"
As A Commemorative Gift For One's Own Birthday,
I Don't Think Many Viewers Will Congratulate Me On My Happy Now...
YouTube:
https://www.youtube.com/watch?v=wTtgNWLCIMU