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ドナルド [東方]～ Clown Mind
Here is another of these videos i haven't found on youtube.
Link on nicovideo:
http://nicovideo.jp/watch/sm13736666
This time is sound only, but the image is cool.
Original theme: "Emotional Skyscraper ~ Cosmic Mind ". Byakuren Hijiri's Theme from Touhou 12 UFO