For your F#4 Drone

Expansion Packs

Already have your F#4? Make it a set — modular pieces that unlock three new voices from the flute you already love: new airflow, new feel, the same sound and tuning.

New here? Start with a drone below — add its pack anytime.

Packs must match your flute's exact version and tuning · Original → V1 · V2 → V2 · 432 with 432, 440 with 440.