KARAOKE - AN OVERVIEW

강남가라오케Compared with Inoue, del Rosario patented the "Sing-Along Technique" (issued in 1983 and 1986) and it is identified as the sole holder of a patent for any karaoke technique on the earth after he received a patent infringement case from a Chinese organization during the nineties.A simple karaoke machine is made up of a audio player