I opened a food can using a tool with moving parts. Like this: http://www. Thedailygreen. Com/cm/thedailygreen/images/t0/can-opener-tp-lg. Jpg. Recorded with zoom h2 via usb into audacity. Normalized and truncated before converting to flac.
This is the sound of a drore opening. Listen to this with stereo headphones, since the sound is in stereo. Edited, recorded and panned via gold wave. I recorded it with a toshiba laptop.
Me opening the cassette slot, unloading, and reloading a tape to a sony handycam ccd-tr750 that i have. Recorded with an audio technica atr 6550 microphone.