Gestures in optimality theory and the laryngeal phonology of Faroese

This paper presents an Optimality Theoretic analysis of aspiration in the Scandinavian language Faroese using gestural score representations from Articulatory Phonology. In Faroese, a strong parallel exists between pre- and post-aspiration such that neither realization appears to be inherently preferred. This symmetry is straightforwardly captured by alignment within gestural scores, but runs counter to the treatments of pre-aspiration in traditional linear and autosegmental theories, where such segments are inherently more complex than their post-aspirated counterparts. An OT analysis that makes use of the alignment-based distinction in gestural scores is therefore proposed for the Faroese data. The account incorporates cross-linguistic preferences for post-aspiration and the correlation observed between stress and aspiration, yet pre-aspiration surfaces in many of the Faroese environments. Laryngeal alignment preferences are also analyzed as the basis of apparent contrast neutralization and sonorant devoicing in consonant sequences, and provide the framework for a grounded analysis of the interaction seen among consonant length, vowel quality and aspiration. Based on the analytic benefits of incorporating rich representational structure into the OT framework seen here and elsewhere, the potential for such theories to contribute to the advancement of phonological theory appears to be considerable.

► An aspiration-based contrast in Faroese obstruents is analyzed. ► Phonology of pre- and post-aspiration is not asymmetrical. ► Aspiration realization depends on consonant length, vowel environment, and stress. ► Gestural score representations are applied within an Optimality Theory analysis. ► Alignment of laryngeal and oral gestures unifies diverse surface phenomena.