Gagat Matuła, Anna Monika, Pedagogical University of Cracow Institute of Special Needs Education
Gorbunova, Irina Borisovna, Full Univ. Prof., Dr., Chief Researcher of the educational and methodical Laboratory 'Music Computer Technologies', Department of Informatization of Education, Herzen State Pedagogical University of Russia, St. Petersburg
Govorova, Anastasia Alexandrovna, PhD student,  methodical Laboratory 'Music Computer Technologies', Department of Informatization of Education, Herzen State Pedagogical University of Russia, St. Petersburg