AudioCheck
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Sound Tests & Test Tones Tests your Audio Equipment, Room Acoustics and Hearing, online |
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Online Tone Generators High-quality audio signal generators, .wav file output |
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Blind Audio Tests Critical listening tests. Training Files for Sound Engineers |
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Earplug Reviews Protect your hearing. Pick the right plug! |
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F.A.Q. Frequently asked questions. |
By extension, the term also refers to any infrasound note that can create disorientation or nausea. Not to be confused with the brown noise.
Alternatively, you can produce your custom brown notes online, using our Waveform Generator. Try experimenting with a sine wave first, and frequencies around 2-20Hz.