The Triple Concerto is a composition for violin, cello, bayan, and orchestra written in 2017 by the Russian composer Sofia Gubaidulina. The work was jointly commissioned by the Boston Symphony Orchestra, Carnegie Hall, the NDR Radiophilharmonie, and the Tonhalle-Orchester Zürich. Its world premiere was given by the violinist Baiba Skride, cellist Harriet Krijgh, accordionist Elsbeth Moser, and the Boston Symphony Orchestra conducted by Andris Nelsons at Symphony Hall, Boston, on 23 February 2017.[1][2] The piece is dedicated to Elsbeth Moser.[3]