In search for speakers of "natural" sound

I am using a pair of Harbeth speakers. However, I am not satisfied with the 'naturalness' of the sound (it could be that I am so demanding). I am looking for a pair of speakers that can produce the more natural and organic sound than Harbeth if there is any.

I know that it depends on the amp, cables, and other variables. However, let's assume that with the appropriate gears, which speakers do you think can produce the "most natural sound"? By "natural", I mean the sound that we hear directly from musical instruments, from the singer without going through any amplification.

There is a user mentioning that speakers from the past used that 'natural sound' as a reference when designed speakers. In contrast, the sound today (even the hi-end one) is to "hi-fi". He guessed it could be less people have chance to listen to live / acoustic music than before.  

Is it right?

Thank you for your experience and recommendation!

P.S: I know that my questions are silly and dumb, please bear with me.

Ag insider logo xs@2xquanghuy147
Aren't we all true audiophiles on a quest to find it ? 
Maybe you don't like boxes. Have you ever heard big Soundlabs with right amplification ? I am just guessing. Or perhaps you simply want what is not possible to achieve. I would also try Gryphon and Ypsilon/Lansche systems, in addition - Lamm/Kharma.and Wavac/Kharma. But they are all expensive or terribly expensive. But you may not like any of them. Possibly Audio Note as well.
I have old Michael Green Audio speakers. They have a number of flaws but they do sound quite natural and emotional, not hi-fi at all.
What Harbeth model do you have? IMO, I think Harbeth is a very natural sounding speaker.
I think you best take a look at some of the other gear in your system before replacing them!
What are the components that you are using with them?

About the only speaker I ever heard more “natural” than Harbeth would be Quad ESL 57.  Mine put the group or vocalist right in your room.