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About Brook
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A warm and inviting African American male voice that balances a relaxed, conversational tone with professional clarity. The delivery is smooth and reassuring, making it highly effective for guiding users without sounding robotic or overly authoritative.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice sounds like a fully grown adult, suitable for professional and general-purpose contexts.
- pitch
- Low
The voice has a low fundamental frequency, contributing to a calm and grounded tone.
- intensity
- Normal
The voice is delivered at a standard volume, ensuring it is clearly audible without being overpowering.
- energy Level
- Medium
The voice has a moderate level of energy, sounding engaged and efficient but not overly excited.
- breathiness
- None
There is no audible aspiration or breathy quality, resulting in a clear and solid vocal tone.
- pause Frequency
- Rare
Pauses are infrequent due to the very high speaking rate, creating a continuous flow of information.
- average Pause Length Ms
- 250
When pauses do occur, they are brief, averaging around 250 milliseconds in duration.
- vocal Fry
- Subtle
A slight creaky, low-pitched sound known as vocal fry is occasionally detectable at the end of phrases.
Detailed Performance Breakdown
With a Words Per Minute of 236.94, this voice speaks at an exceptionally fast pace, delivering information quickly and efficiently, far exceeding the typical conversational speed of 150 WPM.
The fundamental frequency of 121.84 Hz places this voice in a lower pitch range for a male, contributing to a calm, stable, and grounded vocal quality.
At 59.59% intensity, the voice maintains a normal and consistent volume, ensuring it is easily understood without being either too loud or too quiet.
An energy number of 6 out of 10 indicates a moderately energetic and engaged delivery, sounding positive and helpful without being overly enthusiastic or hyper.
Recommended Casting
- Excellent for modern IVR and customer support systems that need a human touch.
- Ideal for step-by-step product tutorials and walkthroughs.
- Perfect for explainer videos requiring a relatable and trustworthy guide.
- Great for internal corporate training that feels peer-to-peer rather than top-down.