Preaspiration is a comparatively rare phonetic feature, almost entirely confined to languages spoken in far northwestern Europe (Andersen 2002; Helgason 2002). A recent acoustic phonetic investigation into consonant gemination in Sienese Italian (e.g. Stevens & Hajek 2007), however, found that preaspiration occurred in one third of geminate /pp tt kk/ tokens. Up until that point preaspirated st...