@bkeske You raise many great points!
I certainly don't mean "2nd tier" in terms of talent or accomplishment...maybe a better way to put it is if we're talking course content, with Bach & Beethoven explored in 101, I'm meandering my way thru 201. Particularly partial to the Russian Romantics orchestral works, Chopin & Liszt piano works,
Not yet registered for 301 - Vaughn Williams, more Scandinavian composers?
401 - Japanese composers, more 20th Century composers?