assuming some music can be characterized as art, maybe we need to back up and define art. for a moment let's say art is any medium that communicates or invokes a feeling in a person. it can be a sense of beauty, disgust, serenity or confusion, any feeling. and sure it can be different for everybody. a good synonym for musical might be expressive. then is musicality the capability of any musical event to convey it's artistic intent? not by itself it's not. listeners develop tastes and are certainly conditioned by their own life experiences. in other words the listener must be receptive to the event too. along those lines distractions can break the link between the event and the listener. in audio these include discernable errors of all kinds. so it looks like we can define audio musicality not only in terms of signal but also in terms of noise or lack thereof. in essence we're dealing with two phenomena at once, the performance and our absorption of it. what really amazes me is that it's so easy to know when the sound is not right. after all, shrillness or murkiness can be intended expressions in performance. but somehow we know when it's wrong; the connection between us and the musical event becomes obscured. hence the tried and true technique when auditioning system changes. use some music that you already have a feel for and see if the comparo evokes the feeling, enhances it or diminishes it. so all in all, i'd say musicality is a certain level of communicative expression.
Musicality" in a system? What IS that ?
I thought I would venture to bring a question in, the interest in which unites us all. What has happened, when we describe a system as "musical"? Is it just a subjective and passing state of mind, which fills us with joy as we listen and if so, what does it need for us to get there? System tweaking perhaps or rahter "ego tweaking" like good company, a good wine, a good cigar etc? Both perhaps? Or could there be objective criteria, which have to met for a system to attain this often elusive and volatile quality? I am convinced that there are...but to your mind, what are they?