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About Zephyr
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A warm, approachable female voice with a natural American accent, characterized by a friendly and reassuring tone. This voice excels at creating a connection with the listener, sounding like a helpful peer rather than a robotic interface.
Acoustic Attributes
- age Estimate
- Young Adult
The voice sounds like it belongs to a person in their 20s or 30s.
- pitch
- High
The voice has a higher-than-average vocal tone, sounding bright and clear.
- intensity
- Soft
The voice is delivered at a gentle volume, making it sound calm and non-intrusive.
- energy Level
- Medium
The voice has a balanced level of energy, sounding engaging but not overly excited.
- breathiness
- Mild
There is a slight airy quality to the voice, which adds to its soft and friendly feel.
- pause Frequency
- Occasional
The voice takes natural, well-placed pauses between phrases and sentences.
- average Pause Length Ms
- 350
Pauses average 350 milliseconds, contributing to a natural and fluid speaking rhythm.
- vocal Fry
- Subtle
A minimal, barely perceptible amount of vocal fry is present in the voice.
Detailed Performance Breakdown
At 185 words per minute, this voice is faster than the average conversational pace (120-150 WPM), making it efficient for delivering information clearly and quickly.
The voice's fundamental frequency of 219.96 Hz places it in a high female range, contributing to its bright, clear, and friendly sound.
With an intensity of 33.31%, the voice is relatively soft and non-intrusive, ideal for creating a calm and reassuring atmosphere.
An energy score of 6 out of 10 indicates a balanced and engaging delivery that is pleasant and holds listener attention without being overly energetic.
Recommended Casting
- Ideal for engaging and clear video explainers and tutorials.
- Perfect for welcoming new customers in onboarding flows.
- Great for relatable and casual commercial advertising spots.
- Well-suited for educational content that requires a patient tone.