One of the song I like this season, ending theme of 蒼穹のファフナー
EXODUS. As some of you may know Fafner is not the most cheerful kind of
anime so this song with the sad melody fits its atmosphere...  But
somebody retrofitted other EDs of the season with it, with hilarious
results.

2015年冬アニメのEDを全部　暗夜航路にしてみた
http://www.nicovideo.jp/watch/sm25390705
http://nviewer.mobi/player?video_id=sm25390705

Here's the original FYI.

【HD】蒼穹のファフナーEXODUS ED【60fps】
http://www.nicovideo.jp/watch/sm25367870
http://nviewer.mobi/player?video_id=sm25367870

-- 
Stephen Lee <usagi@softmagi.com>