» Song title: EDM 4 JMR» Vocalss : うさ (Usa)» Arrangement by: lapix» Circle name: halozy» Album name: TOHO R&B HOUSE party vol.1 (C84, 2013)» Original Song : 亡き王女の為のセプテット / Septette for a Dead Princess
http://www.nicovideo.jp/watch/sm43391518