You know, I had the same reaction at first, but then I thought that maybe Steinberg’s trying to promote/suggest more “humane” orchestration?
After all, I can’t hit a reliable high C on trombone. (Every day, waking up at 3 am on my way to the bathroom, pianissimo, fortissimo, whateverissimo)
“You’re not a pro then.” I know that already. But if we define a pro trombonist as “the one that can at any time produce a beautiful high F (and can probably play up to the Bb above that, but don’t dare you consider it as usable range)” suddenly the world is filled with bass trombonist with a crappy low register.
“Why can’t this point guard dunk? Are they pros, or not?” is a similar question or “Why can’t this defender run up and down the wing all the time, running 16kms each game?” is similar.
So, yes, ok, there are occurences of high register in music. But are those exceptions, or have they become the rule? Should a sample library offer the high D of the flute? It’s surely there in a prokofiev transcription of a violin concerto I think. How about the low B? There’s a B foot available since always.
I don’t know, it’s an innocent question at the face of it, but it’s complicated for me. As I said, seeing that the french horn wouldn’t go above its A was surprising, but then I thought “So, George, is your artistic vision so weak as to completely depend on a pretty iffy Bb of one instrument? Have you exhausted all other solutions when it comes to orchestrating this part? Do you think an easier part could serve the music better, since more players could play it easily? Or do you just want to strike terror to the heart of many just to reinstate the wonderful capacity and virtuosity of some select few?”
So… In the end I think the ranges are ok. Could there be 3 more notes on the top? There could. Is it certain that those notes are always there, day in and day out, and after 4 hours of playing. Not for most players that I know.