Technology and a song

As a graduate of a Science and Technology University, and girlfriend of a technology geek (yes, he ordered his Apple Watch the day it was released), I naturally take an interest in the Muggle technology of the HP world. I'm also a musician - these two facts have inspired this blog post. I have read up to Chapter Three now, and anticipate doing a bit more reading when I get home from where I am currently based (a car park in Kent...)