D#4 Drone Flute ⚫️ 440 Hz (Pre-Release)

Introducing the D#4 Drone Flute ⚫️ in 440 Hz for Pre-Release.

🛠️ MADE TO ORDER — SMALL BATCH

Part of the IAS BLACK KEYS pre-release collection.

This is a pre-release unit.

Your flute is being printed and assembled after purchase
by our distributed network of makers.

Estimated ship time:
2–3 weeks from order date

You’ll receive tracking as soon as it leaves the shop.

For the 432 Hz version, Click Here.

The D#4 carries one of the smoothest and most emotionally expressive voices within the BLACK KEYS collection.

Built as a sharp-key companion to the D4 platform, this flute blends warmth, movement, and clarity in a way that feels instantly familiar while still opening up new emotional territory.

The proportions feel relaxed and balanced in the hands,
making the D#4 especially easy to settle into for longer sessions and immersive playing.

The result is a tone that feels clear, responsive, and deeply musical.

WHY IT HITS:

The D#4 responds with a smooth, breathable feel that encourages relaxed exploration and flowing melodies.

No complicated fingering.
No steep learning curve.

Just breath → sound → flow.

It’s beginner-friendly right out of the box,
while still offering enough depth for layering, improvisation, group sessions, and ambient textures.

440 Hz FLAVOR:

In 440 Hz, the D#4 feels slightly brighter and more forward while still preserving the warm, cinematic character of the BLACK KEYS series.

Great for layering with other instruments,
creative sessions,
songwriting,
and expressive melodic movement.

⚠️ LIMITED PRE-RELEASE

• black color only
• first batch production
• no guarantees on next drop timing

this is an early release
for those entering the BLACK KEYS world first ⚫️

• Tuned to 440 Hz
• 4th octave drone platform
• Balanced ergonomic body design
• 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.

If disassembling:
gently wiggle each joint apart (don’t force it).

To reassemble:
follow the numbering sequence,
press pieces together partially by hand,
then gently tap into place on a soft surface if needed.

This ensures a tight seal for optimal airflow and tone.