1. National Music Academy of Ukraine at the P.I. Tchaikovsky, Kyiv, Ukraine.
2. P. I. Tchaikovsky National Music Academy of Ukraine, Kyiv, Ukraine.
3. Kyiv National University of Culture and Arts, Kyiv, Ukraine.
4. Kyiv Metropolitan University after Boris Grinchenko, Kyiv, Ukraine.
5. Nizhyn Gogol State University (NGSU), Nizhyn, Chernihiv region, Ukraine.