7 Royalty-Free Audio Tracks for "Hearing Test"

Pure tone put through paulstretch effect in audacity gain a ghostly ambience.

Recorded on a home made hydrophone in inish oirr harbour. Most of the original recording is below the limit of normal hearing. The sound is translated up in frequency to the normal hearing range.

Using an analog "buttset" or test-set telephone, clipping the leads from an exfomaxtester device and hearing the tones from testing a line, at a terminal/crossbox location (roadside). Cut some low frequencies and added 2s, 5s, then 3s digital-delay effects automated and a reverb effect.

Went to download a hearing test audio from youtube and got this really creepy sound instead. Sounds like some angry computer being possibly tumblr screaming 'go away' before it swallows you whole. Enjoy.

This tone is 485hz, slightly below the note b3 (493. 8hz). It's roughly the same frequency of the b tibetan bell in this package. End and start are well glued into a continuous wave (tested in unity 3d). Made with audacity.

Bass warning!a 13second sinewave, the tone sweeps up from exactly 20hz to 190 hz then stops. It was recorded in logic pro & i use it from time to time to do sub sweeps. If your speakers are loud please don't have them cranked up without hearing low first.

Set computer volume level at normal. Using headphones or your speakers, play each tone, gradually decreasing the volume until you cannot detect it. Note the volume setting (i know, this isn't easy if you don't have a graduated control, but you can make some arbitrary levels using whatever indicator you have on your os). Repeat with next tone. Try the test with headphones if you were using your speakers, or vice versa. Fyi: http://en. Wikipedia. Org/wiki/hearing_range.