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About Rodolfo
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
Rodolfo offers a deep, resonant American male voice that projects warmth and professional reliability. His delivery is smooth, polished, and reassuring, creating a helpful atmosphere ideal for guidance, instruction, and modern interfaces.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice has the sound of a developed, adult speaker, suitable for professional and general use.
- pitch
- Low
The voice has a low fundamental frequency, often perceived as calm or authoritative.
- intensity
- Normal
The voice is delivered at a standard volume, neither too loud nor too quiet.
- energy Level
- Medium
The voice has a balanced level of energy, sounding engaged but not overly excited.
- breathiness
- Mild
A slight amount of air is audible in the voice, giving it a softer, more human quality.
- pause Frequency
- Occasional
The speaker pauses at natural grammatical breaks, creating a comfortable listening rhythm.
- average Pause Length Ms
- 350
Pauses between phrases average 350 milliseconds, contributing to a fluid and well-paced delivery.
- vocal Fry
- Subtle
There is a slight creaky or gravelly quality at the end of some phrases, which is a common speech pattern.
Detailed Performance Breakdown
With a speaking rate of 192.05 words per minute, this voice is significantly faster than typical conversational speech (around 150 WPM). This makes it ideal for delivering information efficiently, such as in tutorials, news-style reads, or product explainers where speed is key.
The average pitch of 123.79 Hz places this voice in the low range for a male speaker. This lower frequency often conveys a sense of stability, authority, and calmness, making it suitable for professional and trustworthy applications.
At 59.36% intensity on a linear scale, the voice has a moderate and well-balanced volume. It's clear and present without being overpowering, ensuring comfortable listening for extended periods in e-learning or audiobook contexts.
Scoring a 6 out of 10 for energy, the voice is engaged and confident but remains controlled. This moderate energy level is versatile, fitting both professional presentations and more relaxed, conversational content without sounding either flat or hyper.
Recommended Casting
- Ideal for interactive voice response systems that need to sound helpful and human.
- Perfect for corporate training videos that require a steady and professional pace.
- Great for tech product demos where clarity and warmth help retain user attention.
- Well-suited for educational content that aims to guide the learner effortlessly.