“DasA” is aimed at promoting the Armenian classical music among the teenagers. The project is realized in 35 High schools in Yerevan involving more than 13532 pupils. In the frames of the project the pupils will attend lesson about classical music and art in schools, and later will be present at a number of concerts by the ASSO in Aram Khachaturian concert hall. The results of the project will be observed through "DasA" mobile application. The project intends that at least 20% of the students will be back to the concert hall.