Click the links below for Shawn's clarinet resources.
Bumble-Bee Exercise (Articulations)
How to Play High Stuff (Altissimo)
Troubleshooting Your Clarinet Section
5 Helpful Tips for Teaching High Notes on Clarinet & Saxophone (Blog for Classical Music Indy)
Solving Common Problems in Teaching the Clarinet (Yamaha Educator Suite Blog... coming soon)