E4 Single Flute 432 Hz
E4 Single Flute 432 Hz
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Flute Size Guide
Flute Size Guide

Frequency
Frequency

Flute Demo
Flute Demo
IAMSOUND presents the E4 Single Flute in 432 Hz
For the 440 Hz version, Click Here.
The E4 Single Barrel Flute has been designed and tested by myself and my friend Ibrahim, who happens to live in Egypt! This flute is tuned to 432 Hz which is ideal for ceremonial environments and sound healing sessions. It's in the 4th Octave.
The E4 single is a mid-size flute, but also very portable - making it perfect for hikes or anywhere on the go!
LIMITED INVENTORY / Check back often for restocks + new colors
- Eco-friendly materials
- Tuned to 432 Hz
- Sliding airway block for easy moisture removal
- Rear opening for optional mic clip and/or wearable neck strap
- Very portable with connecting pieces
DISASSEMBLY / ASSEMBLY:
This drone flute arrives assembled in numbered pieces. Please disassemble with care if deciding to do-so for portability (slowly wiggle around the joints as you pull). When re-assembling, please follow the numbering sequence. We recommend connecting the pieces part-way by hand, and then finding a hard floor surface (either with a rug or carpet) to tap the rest of the pieces in place until they lock (rubber malot works great as well if needed). We designed it this way to ensure the airways remain tightly sealed.
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Real customer stories
Wow. I mean WOW! Absolutely my favorite of many keys. Let's just call the E#3 432HZ SINGLE Flute the elixir of life's wonderful melody. This flute needs no drone. Her voice is audible but gentle. Another Magnificent creation from iamsound. Bravo Bravo I Highly Recommend this Single flute. A flute that will bring happiness and substance to your life. The sound is like honey. I Love it!!!! Now Arizona Canyons will echo in key of E. PS as I played this flute, a falcon began to fly above me. Thank you for your outstanding 3d print flutes. 🙏🌷💖
Thank you so much for this incredible message.
We’re happy the E#3 is resonating with you so deeply—that sounds like a powerful moment with the falcon, too. We appreciate your support and kind words for the creation.
You pay for what you get. Looks like the flute is 3D printed but not sure. Sounds okay, but I can't compare with a more expensive hand made flute. Overall, good for a beginner like me.
Thank you so much for your feedback.
We’re glad to hear it’s working well for you as a beginner and that you’re enjoying the sound. Our instruments are 3D printed and designed to be accessible while still delivering a playable, expressive tone.
We appreciate you sharing your experience—it helps others who are just starting, too.
The E4 might be my favorite out of my three I am Sound flutes that I own. It has a bright and clear but lower, pleasing tone, and is easy to play. I'm working my way down to the lower tone flutes and have a C4 drone coming in the mail. So excited, I hope my hands are big enough!
That’s amazing to hear!
The E4 really is a sweet spot for that bright yet grounded tone, so it makes sense that it’s becoming your favorite.
You’ll likely enjoy the C4 drone too—it’s a deeper shift, but still very playable, and most people adjust to the larger spacing pretty quickly once they get used to the feel.
UPS did not handle this international shipment as well as I could have hoped. The Third section was snapped clean off just before the last hole. I asked if they could send a replacement section, but IAMsound offered a full refund instead. Too expensive to ship. Which was very kind of them. I turned around and ordered an Okarina in D4, and the new Dorian scale Drone. Which already arrived and they play great.
So … what to do with the E4? Well, Dad was an Engineer and some of that rubbed off. So I took 5 thin steel pins and inserted them into the wall of the flute and slowly built up the damage with Clear Gorilla glue. Wood clamped it all together and re-assembled. Presto, one tiny chip is all that remains - but filled with glue and sounds awesome now.
So…. Many thanks to the guys there. That makes 6 of your flutes I now play daily. Love the E4’s rich sound.
Wow, amazing story! We’re so glad the E4 is back in action and that all six of your flutes are sounding fantastic. Thank you for your support and passion—it means a lot!
The flute is awesome. I love the colour and the tuning is great.
Thank you! We’re glad you’re enjoying both the sound and the look of your flute — happy playing!