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About Leta
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A warm, polished female voice with a natural American accent and a touch of vocal fry that adds authentic human texture. The delivery is helpful and conversational, striking a balance between a professional guide and a relatable friend.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice sounds like a fully grown adult, suggesting experience and maturity.
- pitch
- Low
The voice's pitch is in the lower range for a female, conveying authority and seriousness.
- intensity
- Normal
The voice is delivered at a standard volume, neither loud nor quiet.
- energy Level
- Low
The voice has a calm and measured delivery, without high levels of emotion or excitement.
- breathiness
- None
The voice has a clean, clear tone with no audible air or breathiness.
- pause Frequency
- Occasional
Pauses occur naturally between sentences and clauses, creating a standard rhythm.
- average Pause Length Ms
- 550
The average pause between phrases is just over half a second, ensuring a natural flow.
- vocal Fry
- Noticeable
A noticeable creaky, low-pitched vibration is present, especially at the end of phrases.
Detailed Performance Breakdown
With a Words Per Minute (WPM) of 192, this voice speaks at a fast pace, significantly quicker than typical conversational speech (around 150 WPM). This speed is ideal for delivering information efficiently and keeping the listener engaged in fast-paced content.
The average pitch of 142 Hz is very low for a female voice, creating a deep, resonant, and authoritative tone. This lower frequency projects confidence and seriousness, making it suitable for professional and informational applications.
At 62% intensity, the voice maintains a normal, balanced volume that is clear and present without being overpowering. This makes it comfortable for listeners over extended periods in various environments.
An energy level of 3 out of 10 indicates a calm, measured, and controlled delivery. This low-energy style is serious and professional, focusing on clarity and information rather than emotional expression.
Recommended Casting
- Perfect for guiding users through app onboarding sequences or software tutorials.
- Ideal for friendly, modern corporate internal training and educational videos.
- Well-suited for customer support lines and interactive voice response systems requiring a human touch.
- Great for lifestyle product explainers that need a relatable, down-to-earth tone.