Instructions

Audio recordings found on the internet are of mixed quality. Some can be very good and contain no recording errors. Others contain noises that the person making the recording did not intend to be there.

This experiment requires you to listen to a short section of a podcast or radio show.

Occasionally you might hear unwanted noises or errors in the clip. If you think you hear an unwanted sound in the recording click the Pause button immediately. You will be then asked how much the unwanted sound affected the overall audio quality at that point in the recording.

During the test, please do not refresh the page or use the back button.

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