The very popular TÁTU model nr.1. trumpet straight mute is now available with a yellow brass insert on the bottom of the mute. It provides the same intonation, articulation, and playing advantages of the original model nr 1., but with an added metallic color in the sound. It is designed to fit both Bb and C trumpet. The geometrical design provides a sound that carries easily with accurate intonation. Just like the original, it provides easy playability in all registers and dynamics, very quick response and clear articulation. It works great on piston and rotary valve trumpets as well.