Register Key Exercise & Warmup

This is a Register Key Exercise Warmup for beginners or clarinet players at any level. If you don't already do a warm-up on your clarinet, try this one!
Playing starts at 1:12
Includes all chromatic fundamentals (low E through thumb F) and their overtone of a 12th (produced by adding the register key). Notation included so you'll know what notes you're playing! Remember to use good breath support (fast, focused airstream, support using your diaphragm), and keep your embouchure firm!