How can I develop a high register on a brass instrument without creating tension?

1. How do you get a higher note on a brass instrument?

How do you get a higher note on a brass instrument?

There are two ways to create a higher note on a brass instrument: smaller embouchure or faster air. These should be used in tandem to create the best sound. Too much pressure on your lips will leave you sore, possibly bruised, and may limit your ability to play high notes in later practice sessions.