4 Royalty-Free Audio Tracks for "Depressurize"

Depressurization and pressurization of some pneumatic system. Twice. Result is denoised stereo file.

Effect made by the depressurization of the brakes of a train parked of the platform, very sci-fi.

Pressure cooker losing steam, pressure cooker depressurizing. Recorded with my sansa clip mp3 player.

Bottle of coca-cola being depressurized slowly. Useful for sounds of overheating, steam, pressure, etc. May need editing.