A stream of air breaks out of a metal pipe: Listen & Download A stream of air breaks out of a metal pipe .mp3 Error! Change your browser, please! ⇓ Download Balloon inflating ⚠ Steam ⚠ Truck Air Brakes ⚠ Air is bleeding through a hose ⚠ Rope torsion ⚠ Air release with a loud whistling creak, ⚠ Mask breathing ⚠ Small compressor blowing air ⚠ Air compressor, cylinder pressure, air bleed ⚠ A stream of air breaks out of a metal pipe ⚠ Balloon descent ⚠ Oxygen balloon ⚠ ★★★★★