Thinking about my sculpture I googled seeing sound. I found the below link that explains how scientist now have cameras that record what sound looks like. 

https://www.npr.org/2014/04/09/300563606/what-does-sound-look-like 

I also found the below fasinating article regarding the Nuerology of sight, sound. 

https://www.livescience.com/5045-scientists-sound.html 

 I love it when scienc and art cross paths. 

sketch I did in preparation for the sculpture.