What music piece was composed by a Russian composer and pianist?
String Quartet No. 12 (Shostakovich) Dmitri Shostakovich's String Quartet No. 12 in D-flat major (Op. 133) was composed in 1968. It is dedicated to Dmitri Tsyganov, the first violinist of the Beethoven Quartet, which premiered the work in Moscow on June 14.
Sergei Lyapunov Sergei Mikhailovich Lyapunov (or Liapunov; Russian: Серге́й Миха́йлович Ляпуно́в , ] ; 30 November [O.S. 18 November] 1859 8 November 1924) was a Russian composer and pianist.