Tone generator
Set a frequency, choose a waveform, and compare reference tones at a comfortable volume.
Start at a comfortable volume. Take breaks during long listening sessions.
Very low and high frequencies may be inaudible on your headphones or speakers. Do not raise the volume to chase an inaudible tone.
Explore a different tone
Choose a frequency to load its settings.
432Hz Tone
Open the 432Hz tone page and launch the live generator with that preset.
440Hz Tone
Open the 440Hz tone page and launch the live generator with that preset.
528Hz Tone
Open the 528Hz tone page and launch the live generator with that preset.
174Hz Tone
Open the 174Hz tone page and launch the live generator with that preset.
60Hz Tone
Open the 60Hz tone page and launch the live generator with that preset.
1000Hz Tone
Open the 1000Hz tone page and launch the live generator with that preset.