When I was creating this track I used the next compositions: 1. Matsuo Keiko & Ueno Kazuko - Koto duet ''Godan-kinuta''. From album: Japan: Semiclassical and Folk Music 2. Akama Shinsui & others - ''Tairyo utaikomi'' (Fishermen's song). From album: "Japan: Semiclassical and Folk Music".