Now, how, exactly, am I (or anybody, for that matter) supposed to benefit by answering you that question at this point ? And, is that what this thread is about ? 'How do you define interpretation' ? I believe I already gave my thoughts on the topic of this particular thread. 
m1469
hehehehe... well done

I believe spontainity is the only way to make a performance interesting... the same recordings get boring after a while (20-30 listenings) and as soon as you listen to another interpretation or even performance, the piece totally changes itself. the same pianist, such as Horowitz Rach 3 (1930s and 1950s performances) I got bored of one because it is set in your mind that that is the wauy the piece should be played. I think that this also leads to how you feel about a piece. I first heard the Argerich Rach 3 so I compare everything to this one because I played it in to the ground...
So even the performances of the same piece by the same person (Horowitz) sounds so much different and this, i think, is partly spontainity (however the heck you spell it).
Also, the quality of recording has a lot to do with it for me (sorry im off the point but bear with me if you will...). I find that I ghave to listen to a modern recording to have as a standard for the piece (without interference such as crackling). I first heard the Ashkenazy Chopets and I judge all others against that, even though they might be of a much lesser standard. Also, I firstly heard Rach 23 5 by Horowitz and played that over 50 times. Only then did I hear Berezovsky's interp on a modern recording, which I now use as a standard to judge other recs.
I find this "standardisation" extremely interesting and would like to know what you think about how quality effects what you think of it...
Tom