Some tests of my new homemade stethoscope microphone ready for use. Bassy speakers are recommended.
The first test is recording my cat Sybil’s purring as she falls asleep.The second is the sound of my heartbeat while lying down.
Some tests of my new homemade stethoscope microphone ready for use. Bassy speakers are recommended.
The first test is recording my cat Sybil’s purring as she falls asleep.The second is the sound of my heartbeat while lying down.