Presents a history and criticism of music and how to listen and appreciate it.
Available on audible:
https://www.audible.com/pd/How-to-Listen-to-and-Understand-G...
It's long (36 hours, broken up into ~45min lectures), but very engaging and accessible. He goes through the entire history of Western music from Pythagoras through the 20th century. He covers everything from (very basic) music theory to how trends in society and technology influenced the music that was produced in each period.
After listening to the whole thing, it gave me a much more fully formed mental model of how different eras, composers, and styles relate to each other.
And from there it's become much easier to dig in and appreciate different areas of the repertoire, rather than idly trying to absorb disparate pieces that would come up on radio/streaming.
Forget about consistency or naming conventions. But you'll get a lot more out of the listening experience once you know a bit about different composers from different periods: baroque, classical (talk about confusing!), romantic, contemporary. Now when I dial the classic radio station I can often tell the period and even the composer even if I've never heard the piece before. Fun :)
It’s very rich in detail but Greenberg also makes it accessible and fun.
It’s available for cheap on audible and from “the great courses”.