F#4 Drone Flute ⚫️ 432 Hz (Pre-Release)

F#4 432 — the best-seller, reborn.

This is the key that started I AM Sound: our first 4th-octave drone, designed with Ibrahim in Egypt, played endlessly, sold out, and asked for ever since. Now it returns in black as a made-to-order pre-release.

F#4 sits right in the sweet spot — present, steady, and easy to reach for again and again. Start here if you want the flagship F# sound: the original key, the core drone, the one the stack can build around.

🛠️ MADE TO ORDER — SMALL BATCH · Part of the F# Keys pre-release collection.

This is a pre-release unit. Printed and assembled after purchase by our distributed network of makers. Estimated ship: 3–4 weeks from order — you'll receive tracking the moment it leaves the shop.

For the 440 Hz version, click here.

⚠️ LIMITED PRE-RELEASE
• first-batch production
• black + white
• no guarantees on next drop timing
• reserve early for 10% off

• Tuned to 432 Hz
• Sliding airway blocks for easy moisture clearing
• Rear opening for optional mic clip and/or wearable strap
• Portable modular build
• Made from eco-friendly materials

DISASSEMBLY / ASSEMBLY:

This drone flute arrives assembled in numbered pieces. To disassemble for portability, gently wiggle each joint apart (don't force it). To reassemble, follow the numbering sequence: press the pieces together part-way by hand, then tap into place on a soft surface (a rubber mallet works great too) until they lock. This keeps the airways tightly sealed for optimal tone.