× Freqency:
Type: sine square sawtooth triangle
Label:
Save Freqency

× Freqency:
Type: sine square sawtooth triangle
Label:
Save Freqency Delete Freqency

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About Freq 'n Hertz

WARNING: keep volume low while using this app to not damage ears or speakers

Freq 'n Hertz is an application to play tones. It will save your tones on your local computer with no account needed.

Freq 'n Hertz is currently in a beta test state, so if you see any errors, drop us a note.

Freq 'n Hertz can used for hearing tests, interactive art and other uses.

According to Wikipedia humans hear in the range 20-20,000 Hz, but going over this my dog can still hear it. Also younger kids can hear much higher freqencies than adults.

Application by Chris Reister.

Llama artwork by Kordell Reister.

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