The last seconds of air in a pipe organ, played with the bellows switched off. Recorded to a camera on a sennheiser ke66/k6 in oriel college chapel, oxford.
This sound was made from a shaving cream can that was running out of shaving cream. It was edited to sound like an air pressure release sound. Use it as a hydraulic sound or whatever you want. Credit would be nice but is not required.
Tascam dr-22wl recording at the edge of lake ontario in toronto's tommy thompson park. Note, while a deadcat was used on the mics, some hi-passing may be required to cut out a bit of wind-sub.
Recorded at the 2009 wings and wheels event at dunsfold park in surrey, using a zoom h2. Recorded using just the rear pair of built-in microphones with agc off and limit 1 on.
I recorded this sound back in 2002. A vent at the movie theater i worked was making this sound in the back of one of the theaters. So i recorded it between shows.