KARAOKE - AN OVERVIEW

호치민 가라오케大人気エ?�タ?�ユ?�ッ?�「す?�ぷ?�」の楽曲他、メ?�バ?�の楽曲?�《本人映?�》多?�配信中�?Compared with Inoue, del Rosario patented the "Sing-Alongside System" (issued in 1983 and 1986) which is recognized as the only real holder of a patent for your karaoke program on the globe