Description A Swiss 'Flute Voix Celeste' musical box, David Langdorff & Fils A Swiss ‘Flute Voix Celeste’ musical box, David Langdorff & Fils, playing eight airs on 35cm drum, two-piece comb, divided a pin action mechanism, the rosewood casing with kingwood banding, brass stringing, canted corners, width 67cm, on a later stand.