It wasn't until decades after I began playing instruments, setting up/tuning/treating venues and running sound for bands, that I put together my first serious home system. Listening to each voice/feed, separately and being certain their presence was clean, clear and balanced with the whole, was always a necessity when at the console. Just how I learned to listen, for accuracy, tonality and overall balance in a mix, etc. When I had my shoppe, my customers were always grateful, when (if needed) I'd point out how to discern those attributes in a high-resolution system. At least; they acted happy, at receiving a bit of education. So many people have been/are happy to use, "ain't" and, "irregardless" in their versions of the English language; they're both now in the dictionary. Only my perspective, of course. Happy listening!