Original (by ZUN):
封じられた妖怪 ~ Lost Place
The Sealed-Away Youkai ~ Lost Place
Yamame Kurodani's Theme
Subterranean Animism Stage 1
Commentary:
http://aesprika.wordpress.com/2010/01...Arrangement: NYO
Vocals: Ayaya
Circle: Silver Forest
HP:
http://www.silver--forest.com/Album: 聖少女サクリファイス (Seishoujo Sacrifice, Sacred Girl's Sacrifice)Catalogue Number: SFNC-0016
Released at 博麗神社例大祭6 (Hakurei Jinja Reitaisai 6).