"Russian Lullaby" is a waltz ballad composed by Irving Berlin in 1927, drawing on the songwriter's own immigrant heritage. Born Israel Baline in Russia in 1888, Berlin came to New York as a child with his family fleeing persecution, and the song channels that experience into a poignant evocation of a mother singing to her baby somewhere along the Volga River. The melody is built on fragmented, repetitive phrases set against a waltz rhythm, creating a plaintive, syncopated quality that Berlin described as a "little plaintive tune." The verse sets a dreamy, faraway scene before the refrain unfolds with a ragged melodic line that breaks verbal phrases for emotional effect. Berlin incorporated rhythmic motifs inspired by Tchaikovsky's Swan Lake to lend Russian atmosphere without resorting to direct quotation. The song premiered at the opening of the Roxy Theatre in New York in March 1927 and became one of the most performed songs of the late 1920s and early 1930s. Jazz musicians have long been drawn to the tune, frequently converting its waltz feel into swing or uptempo treatments. Notable recordings include Bunny Berigan's 1937 swing arrangement for Victor and Ella Fitzgerald's interpretation that preserved the original waltz time. The composition has been described as one of Berlin's most "American" songs, expressing immigrant longing for freedom through the intimate frame of a lullaby.