【東方ボーカル】 少女フラクタル - 風が冴えるより疾く

You could say it's a very mice song.
Seriously though, this whole album was pretty good overall imo.

"Faster than a breeze calming down"

Original：春の湊に (At the End of Spring)
「東方星蓮船 ～ Undefined Fantastic Object, Stage 1 theme」

Vocals：柚木梨沙
Lyrics：奥山ナマリ
Arrangement：宮内 貞弘
Circle：少女フラクタル | http://www.yuuhei-satellite.jp/6843
Album：無邪気と言う名の正義 | 秋季例大祭

Illustration：DomotoLain | http://www.pixiv.net/member_illust.php?mode=medium&illust_id=22311835

I don't own anything in the video, including the audio and picture. The credits go to the respective owners. This video is purely fan-made and will not be used for profit or illegal sharing!