There has never been now or in the past a hifi system that can even recreate all the dynamics and overtones of a cymbal crash, let alone a whole drum set and orchestra.
Think about the foolishness of someone closing their eyes,listening to a pair of Ls3/5A (No slightintended)and being foolish enough to say that, yes the whole Duke Ellington band appeared in front of me.
Talk about imaginations running wild!
And people laugh at folks who claim to hear power cord differences?
You just cannot get anywhere near the sonic wave attack of live instruments with any home system, no matter how tight you close your eyes, and no matter how much attention and money you've spent on gear and room tuning.
It ain't gonna happen.
I can tell you that when I play bass and stand next to the drummer,I don't have to close my eyes to get the full measure of what he is doing.
You can almost feel it like a presence all it's own.
Also when a live band is playing, the whole room resonates,and not just from volume,we can play soft.
But even at soft ,low volume there is still a lot of air being charged and moved by the sonic waves from the instruments, and let's not forget about how everything in the room including the audience all contribute to fine tuning the wave launch.
Try duplicating that at home, in a small room or a large room with just yourself or a couple of friends.
I think people are quite good at recognition and erroniously lump this in with accuracy.
Most of us have systems that can reproduce a sax well enough that we know we are hearing a sax and not a trombone.
HiFi systems are great at this, that's why it's called Reproduced Sound.
But there is so much missing that it can never be called Accurate sound.
I have also never been fooled into believing I was transported to the concert even when watching well produced 5.1 music videos.
Entertained yes, but even with the added viual cues,there is no comparison.
Being there ,live at the concert can be reproduced,but it's just that, a reproduction.
This is so elemental, I can't understand why people still make claims of the musicians, suddenly appearing in the room.
Yeah, a 20 piece band, and all instruments fit into a bedromm sized listening room.
It's like saying photographs of people and the people themselves in the flesh, were one and the same,indistinguishable.
Live music is an experience involving all the senses.
Listening to reproduced music involves one maybe two at best.
So how can reproduced music ever be called accurate?
How can any medium be called more accurate, when accuracy can't be achieved?
But, enjoyment can be measured.
It can be measured at the concert and in the home, and sometimes the intimacy of a home music session can be more enjoyable than a room full of obnoxious loud distractions.
To me, it makes more sense to search for the music,and the reproducing gear that ups the enjoyment factor,and not try to strive for something that's unobtainable, such as accuracy.
Besides how will you know it if you hear it?
And to what can you measure the degree of accuracy?
The sound of a live musical event?
Nope, sorry, that only happened once, and it's gone and it's just someone's interpretation of that event and it's now a shadow of it's original state.It's been altered, and distorted and shaped to fit someone's idea of what the sound should sound like, and that can not be the same as your idea.
So close your eyes as tight as you can and use your imagination, because in the end that's the best you can do.