Tonal features of Hà Tây dialect (The case of Quốc Oai variant)

The goal of the paper is to study the tonal features of the Quốc Oai variant (former H Ty, H Nội nowaday). By use of instrumental phonetics, phonological description and comparative methods, the study presents the following results: (1) A description of tonal features of Quốc Oai using synchronic data; (2) A comparison of Quốc Oai with Thạch Thất tones and the urban H Nội tones to provide a broader view of H Ty tones; (3) A comparison of Quốc Oai tones with the tones of some neighboring Mường dialects in synchronous and chronological aspects, which help to establish a few details explaining the interesting nature of this dialect; (4) Finally, we also provide some interdisciplinary evidences to support the linguistic data. All kinds of data point to the idea that xứ Đoi, Ba V (including Quốc Oai in the past and present) is a mixed space of Việt-Mường culture. In this mixed space one may find similar features of all elements of culture, including linguistic similarities, especially in tones.