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Muirhead-Wallace M17C Compact Practice Mute for Trumpet/Bb Cornet



The smallest trumpet practice mute in the world with adjustable resistance, the Muirhead-Wallace M17C compact practice mute fits completely inside the trumpet bell for easy transport. Pitch is raised by a quarter tone. To to use this mute at pitch, simply pull out your main tuning slide, adjust the resistance and enjoy. Can be used in all trumpets: Bb, C, Eb, G, and high Bb piccolo.



  • Extremely compact practice mute
  • All aluminium
  • Adjustable resistance
  • Fits completely in the bell for easy transport


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