Démarrer audio
Tap Lecture or press Space. Your browser requires a gesture before audio can play.
Parametric frequency sweep for speaker and hearing checks.
Tap Lecture or press Space. Your browser requires a gesture before audio can play.
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Télécharger a WAV file or copy a share link. All processing stays on your device.
Exponential ramp when both endpoints are positive.