ゲンナジー・ロジェストヴェンスキー
In 2008, Kashaev was invited to continue his education in Moscow Tchaikovsky Conservatory, where he first studied choral conducting with Lev Kontorovitch (graduated in 2009, with honours) and then orchestra conducting with Gennady Rozhdestvensky (graduated in 2012 summa cum laude).