Welcome to vowelspacegymnastics.com

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First resonance [Hz]
close ← vowel → open
Second resonance [Hz]
back ← vowel → front
Language
Show tooltips
Highlight Harmonic
Spectrum Display
Formant Data
Spectral Slope
-9 dB/octave
Vibrato Amplitude
1.0 semitones
Overall Amplitude
-6.0 dB
2 octaves down
Fundamental Frequency
261.63 Hz (C4, MIDI 60)
Vocal Tract Resonances
F1: 500 Hz | F2: 1500 Hz
Resultant sound level
Frequency [Hz]
Magnitude [dB]