Carrier Tone --- Manual --- 174 Hz (Pain) 396 Hz (Fear) 432 Hz (Nature) 440 Hz (Std A) 528 Hz (Miracle) 639 Hz (Unity) Brainwave Beat --- Manual --- Unison Delta (Deep Sleep) Theta (Meditate) Alpha (Flow) Beta (Focus) Left (Carrier) 440 Right (Offset) 440 SLEEP TIMER (15m Active + 5m Fade) START SYSTEM