You know, Somtow, I already said this youth orchestra is world-class.
I meant it- the most egregious errors I could detect in embouchure, timing,
note value, etc. (and some or most of them may be due to connection and hardware issues at my end, or I'm not reading YOUR notes on your score, so I'm not in on everything) aren't much worse than what I often hear from major orchestras, and NO worse than most of the lesser orchestras I've heard recorded.
That ending 4 or 5 minutes of the 1st movement is simply LOVELY!