Shane Parrish quotes comedian Jerry Seinfeld on what it takes to be great:
“No one’s really that great. You know who’s great? The people that just put tremendous amount of hours into it. It’s a game of tonnage.”
Please forgive me in advance for quoting at length from a commentary I wrote long ago concerning a favorite album of mine and how it serves to illustrate The Pareto Effect.
The album in question has been a key test disc for me. It’s one that helped me dramatically improve the quality of our playback over the last 40-plus years.
The albums on the list linked to above do exactly what good test discs should do.
They can show you what your system is doing wrong, or poorly, and once you’ve fixed it, or made it better, they show you that it actually is better, maybe even right, or at least more right than it was before.
We audiophiles need records like these. They make us better listeners, and they force us to become good at building our audio systems. Because the amount of experimenting you do with your setup, components, room, electricity and the like is the only thing that can take you to the highest levels of audio.
The reality we audiophiles must face in our journey to higher quality sound is that buying good equipment, regardless of price or quality, will not get us there.

Revolutions in Audio, Anyone?