Breathy and whispery voicing in White Hmong

Abstract

The White dialect of Hmong uses breathy voice as a tonal feature, and also a distinctive whispery voice as a stop consonant feature. In this paper, acoustic measurements are shown to validate the apparent differences between these two similar phonation types. In particular, relative harmonic intensity and harmonicity were found to be, in general, three ways distinct among Hmong modal, breathy, and whispery phonation. The discovery of distinctly pronounced breathy and whispery phonation in a single language has implications for the representational theory which is used to specify the phonetic grammar.