I have to give up here because in the A flat Op 10, Chopin actually wrote the accent on the third crochet, and therefore is in a totally different context. Chopin never wrote the accents in Op 25/2 in the first few bars, and then wrote the quavers as triplets. Anybody familiar with music theory will know to accent the first note of the groups, to varying degrees depending on the beat, in the absence of explicit overriding instructions like explicit accents.
I wasn't talking about the notation. I was talking about what can be observed aurally. Why would one type of accent suggest an off-beat syncopation among 3 2s and the other suggest two triplets with the emphasis on a new triplet? There's no rational reason why a listener would divine any of these differences by listening. And you've obviously forgotten that you had suggested that an emphasis might automatically signify r.h. triplets. I said:
Show me evidence of anyone accurately distinguishing between 2s and 3s based on impartial hearing alone and I'll listen.
and you replied.
But you did. You can distinguish the accented Cs in Pollini's playing.
What I perceived was an accented off-beat within 2s, exactly like what my ears perceive in the waltz (which it shares identical grouping and patterns of accentuation with). To hear it as triplets, I'd have to either be shutting out the left hand or perceving TWO different off-beat notes among the left, against the right hand rhythm. I still don't hear Pollini as triplets, but as a pianist who accents an off-beat in an otherwise ordinary rhythm- regardless of what he himself felt while performing. My ears don't leap to assumptions of such complexity and I consider it highly improbable that anyone could prove that this would be their first assumption in a test of blind listening. Listening blind, with no score, there's no definitive distinction between the pattern of the etude and that of the waltz. It's a subjective issue of how you interpret hearing of an identical pattern of emphasis, in the executions. Personally, my ears interpret it in more obvious way (with one right hand syncopation, rather than two left hand syncopations), in both cases. In one case they're right and the other they're wrong, compared to the score- but the sound simply doesn't carry the distinction between the possibilities in any objective way.
How about if Pollini played it twice- once feeling an off-beat accent and the other time doing an identical accenting pattern based on two triplets. Do you think you'd know which is which? I sure don't think you would. It's a very subjective issue and there may not even be a way to signify the difference aurally in a subjective manner, never mind an objective one that will eliminate listener's subjectivity. The ears simply make their own interpretation of what is available to them. The performance does not inherently convey which pattern is which.
We are referring to the triplets written by Chopin in Op 25 No. 2 which even your proffered example of playing sans triplets, Cortot, advised practising as triplets, which Cortot explicitly marked with accents.
So? Why would they sound any more like triplets here (rather than off-beats against a prevailing left hand rhythm) when they do not sound like triplets in the waltz? You need to stop thinking so much about the score and consider what aural information can actually convey to an ear that has no expectation. Whatever the performer feels, a listener doesn't generally assume outrageous complexity when there's a simpler explanation that fits perfectly- unless you know the score has something different.
You are just arguing for arguing sake and bringing in other things that are not even related. As far as I know, Chopin never wrote the Op 25 No 2 with duplet timing, unlike that of Op 10.
So, an identical pattern of coincidences between the hands and accentuation, which fails to suggest a triplet rhythm is "unrelated" to your assertion that the very same accenting pattern automatically suggested triplet to me in Pollini's recording? I'm afraid I see a notable link, even if you don't wish to consider it. I don't hear either as suggesting triplets, whether Pollini did or not. That's because hearing is so subjective- and not a psychic link to either performer or score.
As a summary, I have to agree with jmenz that your argument boils down to a masquerading of subjectivity (i.e. yours) as objectivity. And that the piece was intended that way because you hear it that way.
That's plain silliness. My points are these:
1. People who think they hear all rhythms obectively are mistaken. Rhythm can easily be misinterpreted and complexity is much easier to hear when you expect it. Anyone who displays bravado about pieces where they know the score needs to have the humility to try blind listening and see how accurate they really are.
2. A listener without assumption does not assume outrageous complexity, if what they hear has a simpler explanation that also fits. It's the reason why nobody hears the second movement of Rach 2 as triplets unless they know the score. And also why nobody hears notated groups of 4 elsewhere and wonders if they might secretly be triplets, as in the Rachmaninoff. The more complex the actual rhythm (and the more it contradicts the phrase groupings), the more accenting is required for complexity to be heard. But even then, an accent does not automatically denote a beat- as evidenced by the identical accenting patterns of the waltz, which does not feature the triplets of the Etude but rather an off-beat accent.
Conversely, J Menz believes that anyone who doesn't hear triplets where he does has faulty hearing- rather than a different subjective viewpoint of aural information that, in itself, contains too little concrete information to definitively inform an impartial ear of precisely what is on the score.
And I'm the one who thinks I hear objectively, you claim? My hearing is spectacularly subjective. I'm the one who
doesn't lie to myself that it's objective or that it automatically corresponds with what the performer is thinking. You know, there's a passage in the Liszt sonata where I always feel the beat location when playing it. When I hear my own recording, my ear automatically moves perception of the beat to a quaver out of whack. I never follow the beats that I executed, when acting as the listener myself. That's quite how subjective my hearing is. I felt the accents as off-beat syncopations in performance, but when listening to myself, my ear incorrectly takes those accents for beats.
You couldn't have misread the situation more, if you're trying to turn the tables on who is actually arguing subjectivity and who is trying to claim objectivity of listening. Sound doesn't carry enough objective information for anyone to reliably guess complexities by ear alone. It carries enough for a listener to make their best subjective estimate. In cases of complexity, that best estimate may often be different to what the performer was feeling.