Pick a voice type. Tap a note. Hear the sound and see exactly what's happening inside the body — mapped in Vocal Resonance Notation.
Choose from 7 voice types to see their full range organized by gear (register).
Hear a synthesized vocal tone at that pitch with harmonics shaped to match the register.
The notation shows resonance zones, intensity levels, and which muscles engage.
Resonance zones light up on the body diagram — brighter means more intensity.