Speech databases form the main foundation in the construction of automatic
utterance, speaker recognition and speech recognition systems in different languages and
dialects. The elements of the speech database are audio files recorded for people's
voices in
the required language or dialect. The more the speech database is enriched with
comprehensive elements the more it contributes to produce systems that communicate with
the excellent performed machine. According to the lack of speech databases for the Syrian
dialects, the research did one. The created database contained sixteen voluntaries from
different Syrian dialects. Voluntaries' voices were recorded in different recording
conditions that is for studying the effect of variety of dialects, gender and the conditions of
recording on the vowel polygons. This research invested the created speech database in the
field of generating and analyzing of vowel polygons, as the vowel polygon is a geometric
polygon where its vertices represent the values of formant frequencies, and the area of the
polygon represents the output acoustic space.
