He also took master classes with P. Casals, P. Fournier and A. Navarra, and did two years of postgraduate study with G. Kozolupova at the Moscow Conservatory.
Ai gjithashtu kreu master klasat me P. Casals, P. Fournier dhe A. Navarra, dhe bëri dy vite studime pasuniversitare te G. Kozolupova në Konservatorin e Moskës.