Masquerade March

Masquerade was written by Aram Khachaturian in 1941 as incidental music for a production of Mikhail Lermontov's play of the same name.[4] He turned it into a suite with five movements for an orchestra in 1944. It is best known for the "Waltz", widely considered one of Khachaturian's finest and most popular pieces.

source: Wikipedia