Isaac Dunayevski - Entrée March (The Circus),1938 - YouTube

https://www.youtube.com/watch?v=9apQS9ktNZ4

Vyhodnoi marsch ( Entrée March), from the USSR movie "Cyrk" (The Circus), music Isaac Dunayevski - Performed by "Jazz - Orkiestr", Noginskij Zawod 1938