Here are some additional vocal abilities:
1. *Vocal range expansion*: The ability speak in a wider range of pitches, from very low to very high notes.
2. *Tonal control*: The capacity to produce a variety of tones, such as vibrato, tremolo, or falsetto.
3. *Pitch accuracy*: The skill to hit exact pitches without wavering or going off-key.
4. *Volume control*: The ability to sing or speak at varying volume levels, from soft and subtle to loud and powerful.
5. *Articulation*: The clarity and precision of enunciating words and sounds.
6. *Expression and emotion*: The ability to convey feeling and emotion through the voice.
7. *Vocal agility*: The capacity to quickly move between notes or make rapid changes in pitch.
8. *Resonance*: The ability to produce a rich, full-bodied sound that resonates in the mouth, nasal cavities, or sinuses.
9. *Vocal timbre*: A unique "tone color" or quality that distinguishes one person's voice from another.
10. *Multilingual vocal abilities*: The capacity to speak or sing in multiple languages with native-like pronunciation and intonation.
11. *Vocal improvisation*: The ability to create spontaneous melodies or lyrics.
12. *Beatboxing or vocal percussion*: The skill to create drum-like sounds or percussion effects with the voice.