I had a thought recently while at a particularly intense show about how social conventions transform or even disappear in the concert location. Normally, touching strangers is considered fairly taboo - acceptable in certain situations but extremely rarely expected or normalized. But at a concert, nobody expects to avoid contact with a stranger.
Dancing becomes something entirely personal yet totally public - people who might normally say they "don't dance" be it out of general embarrassment or feeling like they don't dance well often find themselves totally comfortable dancing without any concern for their skill or anything like that.
If I was to try and make an argument about what causes such a breakdown of social norms, I'm tempted to say that the barriers of individualism break down. The Other ceases to threaten our reality, so contact is less jarring, and we don't see them as a force of judgement in the same way. It seems to me that in the throes of a concert - especially if it's a fairly intense one - the way I think of the strangers around me changes.
Why, though, is the real question. Sartre argues that the Other is a threat to us because their experience of reality is clearly independent of our own, and so proves our experience to be subjective and vulnerable. We lose control over reality, because it's not just our reality anymore - we have to compromise with others.
But art is unique. I'm going to paraphrase my understanding of Kant's aesthetics - an understanding which may be somewhat un-orthodox - but I'm unfortunately away from most of my texts so I can't provide quotes or things like that. I did an independent study on aesthetics in undergrad, and my professor and I came to a reading of Kant that I think fits well here. But I'm happy to be corrected if I misunderstand something.
Essentially, the way we saw it was that Aesthetics are a disruption to the binary of objective and subjective. Aesthetic experience is simultaneously objective and subjective. It is a truly subjective experience, in that the experience of the aesthetic is about how the subject receives the sensory experience of the object. But, at the same time, we acknowledge an objective experience within art. We fail to articulate it often, but the existence of art museums, of art critics, etc, to me proves that we accept that one individuals experience of art will correspond to other people's experiences of art.
To put it another way, our thought was that Kant's concept of the aesthetic was "the subjective objective", an experience which exists both subjectively and objectively - simultaneously. It's subjective significance is contingent on the fact that it accesses something universal that we share.
SO, to bring this back to the subject of concerts, I wonder if that is the mechanism at play. At a concert, the Other stops appearing as a threat to us at the point where we are so consumed by the Aesthetic experience that our subjectivity no longer seems separate from the subjectivities that surround us.
If you've ever heard a song and felt it's meaning, I think what I'm saying will make sense. When you just know what the artist is saying, without concerning yourself with questions like "well, is this actually what they mean...", Where you're so confident in your understanding that it transcends interpretation, that to me exemplifies this. It's not that you can put it into words, you usually can't, but the feeling itself is tangible.
Anyway, this is all a bit stream of consciousness, and I want to hear from people if my interpretations of various authors have flaws, but I think there's something worth considering in the experience of a concert.
And if you've read or seen any works that discuss concerts in any capacity, please let me know. I'm extremely curious.