Sleep Safe and Warm

[3] Appearing in the movie as a wordless theme song sung by Mia Farrow, it was turned over to Larry Kusik and Eddie Snyder, who wrote the lyrics for it the same year.

[8] When the composition was completed, it was shown to the fellow Polish composer living in Los Angeles – Henry Vars, who gave Komeda some unspecified instructions regarding it.

[8] Krzysztof Komeda orchestrated his score with Dick Hazard, and with Jack Hayes conducting, it was recorded in April 1968 at Samuel Goldwyn Studios in Los Angeles, California.

When Rosemary's Baby became an instant hit, Komeda's score earned its share of the critical praise, with Cue calling it "excellent" and Weekly Variety terming it "appropriately eerie".

[9] Komeda received a Golden Globe nomination and followed Rosemary's Baby with another project for producer William Castle, the prison drama Riot (1969), but it proved to be the composer's final film, who died on April 23, 1969.

The "Lullaby from Rosemary's Baby" has been recorded by many artists, including Stan Kenton, Duke Pearson, Chet Atkins, Tomasz Stańko and Jan Lundgren.