Standard Brass Beginner's grade examination for trumpet instrument B-flatC-tunable variable students

The trumpet tone is rich, sharp and brilliant. Its sound is loud, clear, and high-pitched. Beautiful and even color, dazzling and shiny, clean and transparent color, excellent reflection. There is no doubt about the air tightness, and negative pressure rebound will occur when the regulating valve is disassembled. Pure sound quality, beautiful and bright sound. The trumpet has higher density and resonance, improving the purity of the tone.