Mancke Grenadilla Flute HedjointStandard Wall Model MANCKE standard size wooden headjoints fit Powell and Yamaha wood flutes and pair well with most metal flutes. MANCKE wooden headjoints offer the beautifully warm and intimate sound of wooden flutes with the projection, response and control characteristic of all MANCKE headjoints. Response and resistance are finely balanced to make a wide range of dynamics possible, allowing for flexibility and reliable response. MANCKE selects and