ZRE-AETRMPT Brass Instrument Trumpet Decompression Valve Breath Trainer Number Mouth Decompressor Mouthpiece Decompression Trainer

Color: Gold, Silver

Material: Brass

Scope of application: trumpet

Packing list: Pressure reducing valve*1

Selling points: 1. Made of high-quality copper material, the surface is gold-plated and silver-plated, and the overall tone has been further improved, making the mouthpiece more labor-saving. trumpet mouthpiece pressure relief valve, very good air density, adjustable spring to help adjust the movement direction and endurance of the lip muscles to be prepared.
2. It is made by CNC machine tools with good precision, and the cup spouts are carefully designed.

3. Beginner exercises, adjustable spring strength. The function of the decompression valve is to control the pressure of your lips when you play. It requires the practitioner to vibrate correctly in order to produce a natural performance effect. It is the best choice to improve the tone.