Presented at IEICE EA conderence (domestic conference) 北村大地, 猿渡洋, 鹿野清宏, 近藤多伸, 高橋祐, "基底変形型教師ありNMFによる実楽器信号分離," IEICE Technical Report, EA2012-121, vol.112, no.388, pp.13-18, Kyoto, January 2013.