The Major Tones (Spanish: Los tonos mayores) is a 2023 Spanish-language fantasy mystery film written and directed by Ingrid Pokropek in her feature directorial debut.

Starring Sofía Clausen in her screen acting debut, the film tells the story of fourteen-year-old Ana, who discovers that the metal plate she has in her arm from an accident she suffered as a child is now receiving a strange message in Morse code.

Without telling Javier, she composes a melody called "The Heartbeat Song" with her friend Lepa, inspired by the rhythmic signals.

The previously harmonious winter holiday is transformed by Ana's obsession as she wonders if the coded words are addressed specifically to her.

The Major Tones had its premiere at 38th Mar del Plata International Film Festival in Argentine Competition on 7 November 2023.