상남동 노래방 시스템 매니저 안내 2025년
To have the quasi-karaoke (mono) track, the left channel of the original audio is subtracted from the right channel. The Sega Saturn also features a "mute vocals" attribute that relies on a similar basic principle and is usually equipped to regulate the pitch of the song to match the singer's vocal range.Amongst prolonged-working karaoke device is