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Foonki Mouthpiece Experiment — image 1

Foonki Mouthpiece Experiment

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63% scale test so OD tube is 12mm

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Category
Music
License
Creative Commons — Attribution — Noncommercial

As an experiment, I cut the Foonki mouthpiece end off Justin White's Foonki model I believe was originally invented by Linsey Pollak and scaled that down to 63% so the output tube OD is 12mm and ID is 8mm.  I also made the mouthpiece tube a little longer. This was just to test if it would make sound and possibly still be able to connect a tube to it afterwards.

I printed out of eSun PLA+ in a little over an hour and then cut out a section of balloon and loosely stretched it by hand over the end but so that it was smooth and it was shockingly loud.  It sounds a bit like a goose.  If I stretch the balloon a little tighter (again with no tape, just held by hand for a quick test) the frequency goes up and is still quite loud.

It definitely works and isn't hard to get a sound out of.  Very cool!  Thanks for sharing!

I printed at 0.28 layer height and used support.  It was a little bit of a chore to dig the support out of the mouthpiece tube so I would next time print with support touching bedplate only.