Inspired by the following excerpt from The Genius of Birds by Jennifer Ackerman, relating to the research of Jonathan Hagstrum:
![](https://joelgethinlewis.com/wp-content/uploads/2020/05/IMG_6753_FromGeniusOfBirds-768x1024.jpg)
A pitch black room. Live infrasound is relayed to the human hearing range in the space by a series of speakers and audio processing equipment.