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$31.98Every brass instrument teacher should use a visualizer to help set a pupil's embouchure correctly during the very...
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$19.33A practice piece developed by Mario Guarneri, this device allows to you buzz with your mouthpiece in the instrument...
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$18.24A practice piece developed by Mario Guarneri, this device allows to you buzz with your mouthpiece in the instrument...
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$23.06Every brass instrument teacher should use a visualizer to help set a pupil's embouchure correctly during the very...
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$18.60A practice piece developed by Mario Guarneri, this device allows to you buzz with your mouthpiece in the instrument...
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$18.24A practice piece developed by Mario Guarneri, this device allows to you buzz with your mouthpiece in the instrument...
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$18.24A practice piece developed by Mario Guarneri, this device allows to you buzz with your mouthpiece in the instrument...
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$26.03Every brass instrument teacher should use a visualizer to help set a pupil's embouchure correctly during the very...