cognito perceptu

The jumble of competing distant signals at night at 1290 on the am radio dial.

Nighttime radio static at the am radio band setting 1400.

The high-pitched singing screech of train wheels recorded from a moderate distance in a wooded area.

American interstate highway traffic recorded from the side of a four-lane concrete roadway. The passing trucks have a sort of ...

After dark, the chirp of crickets with a small blimp or plane flying by.

An American restaurant with a modest crowd chattering. The floors and chairs are wood, so some wooden scraping sounds as ...

Jackhammer in a series of pulses from a reasonable distance, so the recording is clear and with decent but not ...

A Bobcat type of front loader (like a small bulldozer, not the wild animal) moving sections of tree across a ...

Clear recording from a conference hall where a meal was being served to a crowd of about 80 people. Jumbled ...

The wish of "happy holidays" in a deeper voice.

Wish of "happy holidays" in a high-pitched voice.

Generic wish of "happy holidays".

High-pitched wish of merry Christmas.

Winter holiday greeting of "merry Christmas" in a higher-pitched singy voice.

Generic winter holiday greeting of "Merry Christmas".