Recorded with a commercially available fetal heartbeat monitor, placed on a young female adult who has heart palpitation issues after rigorous exercise.
Female moose call recorded by the fish and Wildlife Service in Minnesota. Wildlife recordings like this from the government are automatically in the public domain.
Recorded in a classroom of 16 people, half male and half female, using an sm57 microphone. Also, there is a door shutting at the end. Watch out for that.
Loopable. This is one gasp repeated. I tried it, one could loop it indefinitely. Slip it into the elevator music file. Guaranteed to produce complaints.
