From 1898 to 1900, Mikhail Ivanov-Boretsky studied the theory of composition under Nikolai Rimsky-Korsakov in Saint Petersburg.
Nikolai Rimsky-Korsakov → Mikhail Ivanov-Boretsky
People in this connection
Nikolai Rimsky-Korsakov
teacher
Mikhail Ivanov-Boretsky
student