What is the Vocal Trainer?
The Vocal Trainer is a revolutionary vocal-training tool designed to enhance your performance through the science of Semi-Occluded Vocal Tract (SOVT) exercises. It utilizes controlled airflow resistance to strengthen the voice and protect it from fatigue.
How Does it Work?
The Vocal Trainer is based on SOVT voice science, a technique used by vocal coaches and speech therapists worldwide. By singing through a small, controlled opening, you create gentle back pressure that helps your voice work more efficiently — with less strain.
Back-Pressure
Vocalizing into the Vocal Trainer reflects sound energy back down the throat toward the vocal folds.
Air Cushion
This reflected energy creates a cushion of pressure that sits directly above the vocal cords.
Efficient Vibration
This cushion balances the pressure from the lungs, allowing the vocal folds to vibrate more efficiently with less strain.













