That is very true, unlimited access to music is definetly a modern thing, 1887 for the grammaphone, modern enough. The rich likely could have live music on command potentially, or a muse of the musical variety?
Otherwise could the hum of a tune or a hymm be a stand in? Or a tune you heard walking by the local watering hole? haha
A good decision with no reasoning chain, is worse than a bad decision with a complete reasoning chain.