Mute drone
·? (drone: mute [Term not mentioned in available sources]); ·? (drone: mute [Term not mentioned in available sources]); ·? (drone: mute [Term not mentioned in available sources]).
Identical types: 13Dummy drone, as encountered on some French (e.g. Cornemuse Déchaud), Italian, Spanish and Swedish pipes; Though not (or only partly) containing a bore, some of these (e.g. some Italian Zampogna types) may harbour a reed.