Symphony No. 12 (Shostakovich) Symphony No. 12 (Shostakovich) Dmitri Shostakovich composed his Symphony No. 12 in D minor, Op. 112, subtitled "The Year of 1917", in 1961, dedicating it to the memory of Vladimir Lenin, leader of the Bolshevik Revolution, as he did for his Symphony No. 2. The symphony was premiered that October by the Leningrad Philharmonic Orchestra under conductor Yevgeny Mravinsky. This was also the last Shostakovich symphony which Mravinsky premiered; his refusal to give the first performance of the Thirteenth Symphony, "Babi Yar", caused a permanent strain in their working relationship. The symphony, which is scored for medium-size orchestra, runs approximately
Symphony No. 5 (Tchaikovsky) Symphony No. 5 (Tchaikovsky) The Symphony No. 5 in E minor, Op. 64 by Pyotr Ilyich Tchaikovsky was composed between May and August 1888 and was first performed in St Petersburg at the Mariinsky Theatre on November 17 of that year with Tchaikovsky conducting. It is dedicated to Theodor Avé-Lallemant. In the first ten years after graduating from the Saint Petersburg Conservatory in 1865 Tchaikovsky completed three symphonies. After that he started five more symphony projects, four of which led to a completed symphony premiered during the composer's lifetime. The fifth symphony was composed in 1888, between the "Manfred Symphony"