Old ambience originally made for a production of Macbeth circa 1992.  Don’t remember what the sounds are but it’s a mono file, so it was definitely done on an old Casio FZ series sampler.  Those were great machines - that whopping 2MB of memory was almost 26 seconds of audio so one really learned how to edit, down-sample and lower bit rates to fit an entire scene of samples into a single load (which fit on two HD floppy discs).  Ah, the early ‘90’s....