The Phaser circuit, which we have developed for use in electric guitars and similar musical instruments, is mounted on instruments. We also have special box manufacture on request. With the clean and regular phaser (leslie) effect, your musician friends have won the taste. The phase shift effect level can be adjusted with 1 potentiometer placed on it. In addition, the phase shifting effect can be enhanced by modifying it with additional potentiometer if desired. Single magnetic (Teber) Toning systems used in this circuit is done with the Central Anatolian style toning.