This app analyzes your voice in real-time to identify which vocal register you're using. Click "Start" and sing or speak into your microphone.
Vocal registers refer to the range of tones produced by the human voice, characterized by their vibratory pattern of the vocal folds.
Lowest register, creaky sound (20-60 Hz)
Rich, full sound for speaking (100-300 Hz)
Lighter, resonant sound (300-1000 Hz)
Breathy, flute-like high notes (300-2000 Hz)