Legend has it that at the first performance of Shostakovich's Symphony No. 5, during the applause immediately after the performance, Mravinsky took the score in his hand and waved it above his [ссылка] gave world premieres of six symphonies by Shostakovich: numbers 5, 6, 8 (which Shostakovich dedicated to Mravinsky), 9, 10 and finally 12 in 1961. His refusal to conduct the premiere of Shostakovich's 13th Symphony in 1962 caused a permanent rupture in their friendship.