2. Increase the air pressure. Once you are buzzing your lips evenly, you can begin to increase the air pressure. This will help to produce a louder, more resonant sound. To do this, simply take a deeper breath and blow more air through your trumpet.
3. Tighten your embouchure. As you increase the air pressure, you will need to tighten your embouchure (the way you shape your lips) in order to keep the pitch from getting too high. To do this, try to pull your lips back slightly and bring them closer together.
4. Practice! The best way to learn how to play a charge on the trumpet is to practice regularly. Try to practice for at least 15 minutes each day, and make sure to experiment with different lip shapes and air pressures. With practice, you will be able to produce a powerful and resonant charge on the trumpet.
Here are some additional tips for playing a charge on the trumpet:
* Use a mouthpiece that is comfortable for you.
* Experiment with different amounts of pressure on your lips.
* Practice in front of a mirror so that you can see your embouchure.
* Listen to recordings of professional trumpet players to get an idea of how to produce a good charge.
With practice, you will be able to play a charge on the trumpet that will be sure to impress your audience.