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Designed by Rick Kramer the Joia Tubes were developed to be a more orchestral-sounding instrument.


By sealing the bottom of the tube and resonating the sound back out through the top of the instrument, we have doubled the resonating effect, allowing for a more sustained note. Also, our concave design on the playing surface compresses more air into the tube, giving even greater resonance and volume.


The stand allows for tremendous flexibility and also allows the tubes to resonate to their full effect. The Joia Tubes, whether used professionally, educationally, or therapeutically, offer rich, melodic, and specific pitches that resonate as a beautiful musical instrument.

The Joia Tubes are hand-crafted in
the USA. 

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