Bored with her bourgeois life, the young Maria Variani, daughter of a professor, meets Bruno, who is part of an amateur jazz group, and allows herself to be persuaded to join the band that plays during the radio program "The microphone is yours".

Directed by: Giuseppe Bennati
Written by: Aldo De Benedetti
Runtime: 90 minutes
Cast:
Gisella Sofio Gisella Sofio
Maria Variani 
Aroldo Tieri Aroldo Tieri
Filippo 
Enrico Luzi Enrico Luzi
Bruno 
Ada Dondini Ada Dondini
Zia Camilla 
Enrico Viarisio Enrico Viarisio
Commendator Michele Variani 
Guglielmo Inglese Guglielmo Inglese
Commissario Venditi