Air release with a loud whistling creak, horror effect: Listen & Download Air release with a loud whistling creak, .mp3 Error! Change your browser, please! ⇓ Download Rope torsion ⚠ Air compressor operation ⚠ Balloon descent ⚠ Air flow ⚠ Air is blown through a glass tube ⚠ Air is let through the regulator ⚠ A stream of air breaks out of a metal pipe ⚠ Air broom, Blower ⚠ Air pressure ⚠ Oxygen balloon ⚠ Air is bleeding through a hose ⚠ Wind tunnel ventilation ⚠ ★★★★★