@article{weko_200678_1,
   author	 = "Mina,Shiraishi and Kozue,Ogasawara and Tetsuro,Kitahara",
   title	 = "HamoKara: A System that Enables Amateur Singers to Practice Backing Vocals for Karaoke",
   journal	 = "情報処理学会論文誌",
   year 	 = "2019",
   volume	 = "60",
   number	 = "11",
   month	 = "nov"
}