What if you could turn few a simple pieces of 3/4 inch PVC pipe into a playable Native American style Triple Drone flute in just minutes? This is not a completed playable flute, only the mechanism to aid in building your own; the PVC is not included.

This is my new 3D printable mouthpiece and sound mechanism attachment designed specifically for standard 3/4 inch PVC tubing. This snap-on design allows anyone to create a functional PVC Triple Drone flute in multiple tunings including G, F#, and E - without needing advanced flute-making tools or years of experience.
 
What is included - this product currently comes in a Complete 2 piece kit - the BBF Triple Drone Tone Box and Integrated Block
 
Watch my video on this project here. Go to this product's page here.

The goal of this project is simple: make drone flute building more accessible, affordable, and fun for everyone.

The attachment is designed to:

Snap directly onto standard 3/4 inch PVC pipe
Work with multiple flute lengths and tunings
Provide a consistent sound mechanism
Help beginners start making music quickly
Give makers and experimenters a platform to customize their own flute designs

I’m also offering the STL print file FREE here on my website for anyone with a 3D printer. If you don’t have a printer, pre-printed versions are available from this page, order now!

Download a free print file or purchase a ready-to-use version here!

Whether you're interested in:

Native American style triple drone flute making
PVC triple drone flute design
3D printed flute projects
DIY musical instruments
beginner flute building
low-cost triple drone flute making
experimental flute design
printable musical instruments

…this project was created for you.

If you enjoy flute building, sound experiments, woodworking, 3D printing, or Native American style flute music, make sure to subscribe and follow along because I’ll be releasing more videos showing:

tuning methods
PVC flute measurements
sound mechanism adjustments
printable flute accessories
beginner flute-making tutorials
acoustic experiments
and future open-source flute projects
 
Construction
These Triple Drone Tone Boxes are made from PETG (Polyethylene Terephthalate Glycol), chosen for its durability, stability, and safety for use with breath and moisture. PETG is commonly used in food-safe and medical-related applications and offers greater heat resistance and longevity than PLA.
You may notice a subtle surface texture - this is a natural result of the seamless construction process, where the Tone Box is formed as a continuous piece to ensure consistency and structural integrity.
Learn & Explore
Our flutes include basic playing guidance, as well as additional demonstrations, tips, and musical examples are available on the Blue Bear Flutes YouTube channel.
Shipping
Free shipping within the USA and its territories, with affordable international shipping available worldwide. See our Shipping page for details.
 
Community & Usage
The free Triple Drone Tone Box print file is being shared to help make flute building more accessible and to encourage creativity within the maker and flute communities. It can be found on the Blue Bear Flutes Tone Box page.
My only request is this: if you download the free file from my website or from any 3D printing community where I’ve shared it, please do not sell the Drone Tone Box by itself as a standalone printed item.
However, if you use the Triple Drone Tone Box as part of a completed flute build - adding the PVC body, finger holes, tuning, finishing work, or your own creative design - you are absolutely welcome to sell the completed instrument.  Also, Please do not remove, cover up or hide my Bear Symbol from the back of the Tone Box!
This project is meant to inspire experimentation, learning, and music-making. If you enjoy the design and later consider purchasing a handcrafted wooden flute or one of our other instruments, I hope you’ll keep Blue Bear Flutes in mind.