I think that i'm illustrating the point of the author. That every field is connected with every other field. If you start getting into the harmonic series as a

I think that i'm illustrating the point of the author. That every field is connected with every other field. If you start getting into the harmonic series as a music theory nerd, you will be aided by studying physics and chemistry. Maybe your average music student wouldn't but John Coltrane certainly did draw these types of connections.