audio (heart beat) By oya

* Also saved on Gabriella's Mac 

https://www.youtube.com/watch?v=YkSZ8IM3mL8&feature=youtu.be

• Muffled
• Not high quality
• Talking

https://www.youtube.com/watch?v=27Ab2SaAZPQ&feature=youtu.be

• Slow beat
• 1 hour long
• Muffled
• Not quite

https://www.youtube.com/watch?v=p1xEvCzsvTM&feature=youtu.be

• Different
• Strong
• High pitched

https://www.youtube.com/watch?v=A6g09R7vf5w

• Muffled
• Realistic
• Ultrasound