Conduction music lessons to use that, depending on the method of teacher. To apply for the benefit of purpose as much as possible, such as the user to use the song fits, step by step, and the purpose of the lesson
.Research and related activities music.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)