The main aim of IDT is to show and to explain the processes necessary to go through in order to develop a technique that allows us to play in a relaxed, controlled and musical way.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
