Rubbing two knives together to simulate sharpening a knife with a sharpening steel.Recorded with Rode NTG-2 mic into Zoom H4 ...
Summer morning ambiance in a village in the south of Spain. AKG C1000 into Sony MD MZ-N710
Seagull cawing on the west coast of Canada.
I used several Freesounder's fab files to create this one: 274491__timsc__under-water-sounds-while-scuba-diving 147187__hampusnoren__under-water-bubbling 147182__hampusnoren__under-water-splash-7
Ambience field-recording in windy forest. Some mic rumbles on low frequency. HP filter may help.