My wife blowing into a usb microphone, making a "fwwwwpt!" sound, but reversed to sound like a blowgun. Recorded for the point-and-click adventure game, "the beard in the mirror. ".
I used the sound of a brush scraping as the source, added the sound you get when you twist a russian doll (already convolved with itself), and this was the result. To me it sounds a little bit like wind.
A fan blowing, set to the highest setting. There's a strong low end presence, interestingly. The recording was made from behind the fan so the air wouldn't blow into the mic directly. Recorded with a zoom h1.
A standing bicycle pump with the normal fitting was used to produce the sound. A zoom h6 recorder, using the xy capsule was used to record the sound inside a garage.
Recording of the wind blowing trough a metallic door into the resonant hall of a apartment building. Ms stereo recording, using a pair of akg se300 with k91/k94 capsules into a zoom h4n, decoded to stereo.
An inside brick wall is being destroyed by hammer. Recorded with schoeps ab ortf and cmc6mk41recorded on sounddevice mixpre6reducted to stereowave stereo 24 bits 48khzfrance, june 2022.