: The sound begins with the "lip buzz". Form an "M" shape with your lips, keeping the corners tight but the middle loose, and blow air through to create a steady vibration.
Whether you are literally learning a brass instrument or figuratively learning to market your skills, "sounding the trumpet" is about making a clear, resonant impact. Sound the Trumpet: How to Blow Your Own Horn
If your post is a guide for aspiring musicians, focus on the technical foundation required to make a great sound. This follows the philosophy of Jonathan Harnum’s comprehensive guide, Sound the Trumpet: How to Blow Your Own Horn . : The sound begins with the "lip buzz"
: A rich tone requires massive air support. Practice deep, controlled breaths to sustain notes and improve endurance. Sound the Trumpet: How to Blow Your Own Horn