Brian Eno - Ambient Music

https://pitchfork.com/features/resonant-frequency/5879-resonant-frequency-17/

This article was fun to read but not very useful for my project.

It was more focused on the type of music as opposed to visualisation.

Something I took away however:

...accommodate many levels of listening attention without enforcing one in particular; it must be as ignorable as it is interesting.