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The JKMute is a modern recreation of a lost sound from the past.

Built from a flexible, malleable material inspired by the feel and response of a lost legendary mute of the past, it brings back the warm, controllable covered sound that’s been missing from the trumpet world for years.

Designed for players who want softness without losing control, feel, and intonation.

And with integrated 3D-printed corks, there’s less maintenance, less hassle, and more consistency every time you play.