Better hand position, from the first lesson

Thumb Gummi is a small, instrument-safe aid that guides a student’s hand into the right position on trumpet, trombone, flute, clarinet, and oboe. Designed with input from music educators, it helps beginners build good habits, reduces tension, and gives teachers fewer corrections to make.

Thumb Gummi is also available through our growing network of trusted retail partners nationwide. Supporting your local music store helps strengthen the band and orchestra community.

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Instrument Training Aids

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