Janine Guyon

Roberto, a 10-year-old boy, is drawn to music. An old organist discovers his gifts, and begins his musical education which will lead him to the head of an orchestra.

The son of an industrialist is in love with a saleswoman employed by his father. The latter coos with an ingenue from whom he hides the age of his son. A department manager involved in all this has his sentimental disappointments. A double marriage puts a happy ending to the plot.

The itinerant musician Lampluche, having found a musical score on the banks of a river and a full wallet, was taken to the neighboring town for the famous composer Maxence Leroy. The inhabitants of the small town only dream of music, so Lampluche is very well received. But Maxence Leroy arrives in the city.