Sedaye Bartar Part 12 (برنامه صدای برتر قسمت ۱۲) is a Persian Music show which tries to find the most talented singers. In the first stage, the judges sit on the chair with their backs to the Episodeicipant and evaluate his performance. Any judge who likes the performance of the Episodeicipant turns his chair towards him by pressing a button. If only one of the judges rotates his chair, that judge will be the coach of that contestant.