An electrocardiogram beep when the heart beats at 60 Hz Or 60 beats per minute. The resting heart rate is 60 to 80 beats per minute. Learn how to make the sound effects of a heartbeat: www.libertivi.com/lelabodubruiteur_100. UCS Category: BEEPMed. Duration: 00:09.
Beeps an electrocardiogram during cardiac arrest. This sound was made on computer. It is a square wave of frequency 835 Hz. UCS Category: BEEPMed. Duration: 00:24.
Sound of a small electric drill on battery. It is equipped with a concrete bit, and drills concrete. Two drill strokes each followed by a removal of the bit, then the machine is turned off. UCS Category: TOOLPowr. Duration: 00:41.
I take an escalator going up, coming out of the metro. Recording in motion, from bottom to top, then moving away. UCS Category: MACHEscl. Duration: 00:30.
The passage of a spaceship. In reality, sound needs air to move: In the absence of air in space, no sound. Except at the cinema .. UCS Category: SCIShip. Duration: 00:12.
Many frogs sing near a pond in the city center. Sound recording at 2 meters. Sound of a waterfall in the background. UCS Category: AMBSwmp. Duration: 02:29.
Electrical shock that emits a speaker when plugged into the same circuit as other equipment that turns and turns off. Hears back, very light breath of the speaker itself. UCS Category: ELECArc. Duration: 00:30.
The sound of the alarm of a metropolitan that will soon be closing its doors. These are 3 sawtooth waves, 315, 325 and 960 Hz. UCS Category: ALRMBuzr. Duration: 00:03.
