Answer:
{Hello Kirito here!!}
With the mouthpiece placed at the center of your lips, take a deep breath, and then steadily exhale.
The trumpet is a brass instrument commonly used in classical and jazz ensembles. ... They are played by blowing air through nearly-closed lips (called the player's embouchure), producing a "buzzing" sound that starts a standing wave vibration in the air column inside the instrument.
go to; e Trumpet.com
to learn more!!
Step-by-step explanation:
{i hope my answer helps you!}