A door being opened, closed, and locked. My dog, molly, can be heard panting between opening and closing of the door. A zoom h1n and 3dio fs binaural microphone were to used to record this track.
Various performances of locking and unlocking a metal deadbolt on a wooden door, recorded with a dpa stereo microphone kit into a sound devices 633 recorder. Trimmed in pro tools, no eq or other effects added.
I take out a keychain from my pocket and open the lock at the entrance door to the flat. You can hear the key ringing and the sound of the lock being opened. You can hear the sound of hitting metal on metal. Recorded using zoom h2n.
Someone uses a bunch of keys to open a padlock that keeps a metal gate closed in the countryside. Once opened, the lock squeaks and is closed again. Recorded with sony pcm-d50.