광주 룸 노래방 주대 아가씨 안내 2025년
To have the quasi-karaoke (mono) keep track of, the left channel of the initial audio is subtracted from the proper channel. The Sega Saturn also provides a "mute vocals" feature that relies on precisely the same theory and is usually able to adjust the pitch from the song to match the singer's vocal vary.In Asia, a karaoke box is the most popular