광주 룸싸롱 노래주점 시스템 매니저 안내 2025년 최신
To obtain the quasi-karaoke (mono) keep track of, the left channel of the initial audio is subtracted from the right channel. The Sega Saturn also provides a "mute vocals" feature that is based on the exact same basic principle and is also in a position to adjust the pitch from the tune to match the singer's vocal assortment.In Asia, a karaoke box