ニコニコ動画 転載元URL
http://www.nicovideo.jp/watch/sm1012343
原作者URL
http://www.otomania.net/
This's come from Japanese website "Nico Nico Douga".
Song by "VOCALOID2 初音ミク (Hatsune Miku)", a vocal-synthesizing software
developed by Crypton Future Media, Inc.
Official Website of "VOCALOID2 初音ミク" software (Japanese):
http://www.crypton.co.jp/mp/pages/prod/vocaloid/cv01.jsp
VOCALOID (Vocal android), developed by YAMAHA Corporation.
http://www.vocaloid.com/
Original 「鳥の詩」:
http://www.youtube.com/watch?v=vER1k9H5vS0