Fragment of the rehearsal of Fraternal Commemoration (March 12, 1977) Lyudmila Belobragina, soprano Lyubov Aleshenkova, mezzo-soprano Evgeny Vladimirov, bass Olga Illarionova, organ Academic Grand Choir of the All-Union Radio and Central Television of the USSR Artistic Director – Claudius Bird State Academic Symphony Orchestra of the USSR Conductor – Evgeny Svetlanov Recording of a concert from the Great Hall of the Moscow State Conservatory on March 12, 1977