For foreign language learning in general, foreigners learning English in particular, the practice pronunciation always needed at all levels. With English, a language have di'u, the show sounds infant di'u always a big challenge for students, especially those students who have native language is the language does not have di'u. The bar shows the correct pronunciation when di'u English must achieve not only required on each rhythm independently but also in the series combine multiple sounds together more.
Means the school must be owned by each bar di'u level from me, a level that students use in communication.

Attention to this issue, we focus learn pronunciation errors by students with di'u than in the context of the series combined. Direct access to our result from errors collected through the process of teaching. From which to draw the error tends to have students to build the practice items.

The purpose of this project is to provide teaching materials more pronounced than for di'u, and build the database for a training lab and English pronunciation.