Songspeak is the ability to have various effects on people by singing or humming different songs and melodies.
- Cayla Petrelli had this ability naturally.
- Lucia Petrelli gained this ability after she merged her sister with her unborn self.
- Peter Petrelli has mimicked this ability from his daughter in World 2.
- Noah Gray has absorbed the ability from his cousin.
- Abbie Gray has also absorbed the ability from her cousin.
- Kayla Firelock-Reddan-Capet will have this ability naturally.
This ability enables a person to communicate through song, invoking different emotions in all listeners depending on the theme and mood of the music, e.g. feelings of love from a romantic song, anger from an angry and rebellious song, or grief from a sad ballad. It can also produce songs which have specific effects on those who hear them, like hypnotising Psychic Songs or attracting Siren Songs. Lucia currently mainly uses this ability to attract people.
- Sonokinesis is the ability to manipulate sound
- Musical empathy can be used to gain different abilities from different genres of music
- Enhanced synaesthesia is the ability to visualise sound and use it to have different effects based on one's emotions, thoughts and moods
- Musical empathic projection can invoke different emotions in others using music
- Hypnosis is the ability to hypnotise people