There a plenty of Brass Band videos available on the internet, especially on You Tube. I have placed a selection on here for your enjoyment.
The next video is Bohemian Rhapsody with Mnozil Brass - www.mnozilbrass.at
Not a Video as such but an amazing piece by the Black Dyke Mills band - Toccata in D Minor (Bach,arr Farr)
All Clips taken from You Tube - please take any legal copyright issues up with them.