Conductor of the Odesa Opera and Ballet Theatre in the mid-1990s, and the conductor of this Orleanskaya Deva. The theatres own biography of him says: "It was thanks to him that in 1994 the opera troupe of the Odessa Opera and Ballet Theater first toured the Carlo Felice Theater in Genoa, where the opera The Maid of Orleans by P. I. Tchaikovsky was staged (conductor - Boris Blokh, director - Irina Molostova, production designer - Natalia Bevzenko-Zinkina). At a large music festival in the city of Perugia, Beethovens oratorio Christ on the Mount of Olives was performed in the city of Terni..." -- https://web.archive.org/web/20251107045636/https://operahouse.od.ua/en/collective/boris-bloch/ . Distinct from Alexandre Bloch (findopera conductor 1620).