광주 룸싸롱 노래방 시스템 매니저 안내 2025년
To have the quasi-karaoke (mono) track, the still left channel of the initial audio is subtracted from the correct channel. The Sega Saturn also provides a "mute vocals" feature that is based on precisely the same basic principle and is usually able to regulate the pitch of the song to match the singer's vocal variety.One of long-running karaoke ma