This is an animation created by DDDOT. The music is made by ヒゲドライバー氏 (Higedriver) and is titled 楽曲 (ukigumo).
I did not create this animation, just converted and remuxed it.
Visit the artist page @ http://www.muzie.co.jp/cgi-bin/artist.cgi?id=a035858
Home » プレイリスト » Youtube » [720HD] Higedriver - Ukigumo [animation by: DDDOT]