My favorite part about this video is the range of timbre achieved by an entirely homogenous ensemble. I'll admit that I was skeptical when I first saw this video in my search. A trumpet ensemble to me bespeaks a lack of range and color and, frankly, lots and lots of loud playing. Which is why I was so pleasantly surprised with this performance. I think what really sold me was the restraint in the sound of the ensemble. With a piece as delicate and beautiful as this, it takes a great deal of skill to treat it properly, and I think this ensemble more than achieved this. So much so, that I found myself not even missing the lower range usually critical to a chorale. The color and finesse of this ensemble is phenomenal, and I will gladly eat my words.
Here are some other great videos from the same performance: