What is the big deal indeed. I don't understand why people have to go make such a fuss about it. What the composer wrote is no sacred thing. IMO a piece is never finished and if I like to add a note here and there why not? I mean come on.. Would you mind if someone would edit your piece??I certainly wouldn't, why whould I ?? Variations, added stuff, richness sure bring it on! As long as the original version is there and avaible to everyone I say, mess it up as much as you like. Good creationism! Nice job Bolet.
When I mentioned this to a professor, he was rather "appalled" that someone would take "such liberties" with the score, and thinks we should play everything that the composer wrote, nothing more, nothing less. I asked a couple other professors, and they said the same thing. What's the big deal?
I wouldn't call it purism, but respect to what the composer wrote. It's propably not as contemptible in the variations serieuses as in - let's say - Paganini Variations of Brahms, but why should one do that? Does the music getting clearer by doubling lines in octaves? You should have very good reasons to change the music of a serious composer.Okay, perhaps I am a purist
"He said he only wanted to play what was on the page, and I often found that's all he was doing."
Interpretation is needed for sure (I would claim, Richter is doing it in an extensive way), but interpretation does not mean to change the notes. It's how to play them.
There does however seem to be a penchant for 100% accuracy and 100% adherence to the score. Im my opinion you might just as well listen to a midi.To me, the score is a guide or perhaps only a suggestion.