"A Quattro", the second concert of Bachanalia 24th season "Tutti & Soli" will explore a versatile selection of works created by J. S. Bach, D. Shostakovich, M. Ravel, A. Arensky, and F. Shubert, compelling a comparison not only of musical styles, but also of the circumstances that might induce creation of these masterpieces. The orchestra will split into three groups of four ("a Quattro") to perform quartets; Bach's Air and Shubert's Five Minuets with Six Trios for String Quartet, D.89 will be performed by all members.