hidden Tchaikovsky, Pyotr Ilyich (1840 - 1893), a musician TCHAIKOVSKY, Pyotr Ilyich (1840–1893), composer, conductor, teacher, writer of musical essays. In 1859 he graduated from the School of Jurisprudence, up to 1863 he worked at the Ministry of Justice. Tchaikovsky left civil service, entered the... more