Romance sentimentale is a 1930 French film directed by Grigori Aleksandrov and Sergei M. Eisenstein.
The imagery gradually changes to more tranquil vistas of clouds, grass swaying in a breeze, and rippling water.
Partway through her song, she is surrounded by starbursts and the dark, indoor setting of the scene is replaced by radiant clouds.
Eventually the indoor setting returns and rain is seen falling against the night sky.
After an interval, the sun is shown moving through the sky, and the singer finishes her song as flowering nature reappears.