상남동 노래방 주대 매니저 안내 2025년
To get the quasi-karaoke (mono) observe, the still left channel of the first audio is subtracted from the ideal channel. The Sega Saturn also has a "mute vocals" characteristic that relies on a similar theory and is additionally capable to adjust the pitch of your music to match the singer's vocal vary.Considered one of prolonged-operating karaoke