Although none of their albums are currently listed in the recommendations. Check out the catalog of Mark Custom Recording. They have a great collection of band recordings including archives of past TMEA and Midwest Clinic performance.
A collection of recordings by Mr. De Stefano's friends and former classmates.
My bias towards brass music is very evident here!
Another place where my library leans very heavily towards the brasses.
I consider many of these to be must have albums. I listen to several of them quite frequently.