You cannot "speak" through the horn with weak breath. The air must be constant, supporting the note from the diaphragm so the embouchure can stay relaxed enough to vibrate freely.
In the modern "Gospel" brass scene in Brazil, the "Trombonão" is often the star. Players push the limits of volume and brightness, creating a "pow" factor that makes the audience feel every vibration. When that perfect lick is executed—clean, loud, and soulful—the only natural response is: "Quase falou!" Conclusion TrombonГЈo quase falou! som top
A "som top" is characterized by a core that is dark and resonant but possesses enough "high-end" shimmer to cut through an ensemble. Achieving that "Som Top" You cannot "speak" through the horn with weak breath