TubeNet

This is a page from a good friend of mine that I periodically go look at to remind me of a few things. It never fails to touch my heart:
http://www.trombonelessons.com/formom.html

Tom is a great guy and amazing musician and his page also has a wealth of great info and his warm up routine is pretty cool too.
http://www.trombonelessons.com/

enjoy,
Bill