obviously the prof is an "historian"... maybe you'll be able to teach him/her a thing or two about music 
and i say that in all sincerity.... any teacher worth their weight in audio gear should be open to learning experiences themselves...
stick in there and let us know what you learn from the class and what the class learns from you
I studied music history formally for 6-7 years or so, so far, been around musicians all my life, and I can probably count on 1 hand the number of them that obsess about their audio systems, and out of all of them, maybe one of my professors obsessed about it as much as I do, and he listens to shellac records from the turn of the century, so forget about fidelity. None of my small handful of friends I know doing recording care much about their systems. It's just a tool that helps them get the job done. Anything else is above and beyond, icing on the cake. Now, I don't know all that many people and I'm not the most social guy in the world, so maybe all the people I used to walk by in the halls that I
didn't talk to were audiophiles - but I doubt it. You telling me my professors and fellow students were just "historians" or "musicians" and that being an audiophile makes you know something about music. Don't kid yourself. They've got the score. (j/k)