F#4 Drone Expansion Packs - Flute Extension System

Our F#4 Drone Expansion Packs are designed to transform your existing F#4 drone flute into three playable variations, unlocking new airflow, feel, and creative pathways.

Think of these packs as doorways into the F#4 ecosystem — a modular flute extension system that lets you reconfigure your setup while preserving the sound and tuning you already love.

Important note: Expansion packs must match the exact version and tuning of your F#4 Drone Flute to function properly.

Find your matching F#4 Drone Flute:
• Original F#4 Drone Flute — 432 Hz
• Original F#4 Drone Flute — 440 Hz
• F#4 Drone Flute v2 — 432 Hz
• F#4 Drone Flute v2 — 440 Hz