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About Nellie
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
Nellie is a mature, deep-toned American female voice with a polished and professional delivery that conveys both authority and warmth. Her velvety texture, clear articulation, and grounded pacing make her an ideal choice for corporate communications and sophisticated guidance.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice sounds like a confident and experienced adult.
- pitch
- Medium
The voice is not exceptionally high or low, falling into a standard, pleasant range.
- intensity
- Normal
The voice has a standard volume level, neither too soft nor too loud.
- energy Level
- Medium
The voice is engaging and pleasant without being overly energetic or flat.
- breathiness
- Mild
There is a slight hint of breath in the voice, adding a soft, human quality.
- pause Frequency
- Occasional
The voice uses natural, well-placed pauses between phrases.
- average Pause Length Ms
- 270
Pauses are brief, maintaining a fluid and efficient speaking rhythm.
- vocal Fry
- Subtle
A slight vocal fry is present, adding texture and a relaxed feel to the voice.
Detailed Performance Breakdown
With a Words Per Minute (WPM) of 183, this voice speaks at a brisk and efficient pace. It's faster than average conversation, making it excellent for delivering information quickly and keeping content, like tutorials or explainers, dynamic and engaging.
The average pitch of 155 Hz is in a medium-low range for a female voice. This pitch sounds grounded, professional, and confident without being stern, which helps build trust with the listener in corporate or assistive contexts.
At an intensity of 62%, the voice has a clear and consistent volume that is assertive enough for professional content but remains pleasant and non-fatiguing for longer narrations like audiobooks or e-learning modules.
Scoring a 6 out of 10 for energy, this voice is engaging and present without being overly enthusiastic. This balanced energy level makes it highly versatile for everything from corporate training videos to friendly voice assistant interactions.
Recommended Casting
- Professional corporate training modules
- Sophisticated explainer videos for tech or finance
- High-end Interactive Voice Response (IVR) systems
- Engaging e-learning courses for adult learners