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About Rob
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
Rob features a warm, textured General American male voice that balances casual approachability with clear articulation, making it sound like a helpful friend rather than a robotic interface.
Acoustic Attributes
- age Estimate
- Young Adult
The voice sounds like a man in his 20s or 30s, projecting confidence and modernity.
- pitch
- Deep
The voice has a very low fundamental frequency, giving it a resonant and deep quality.
- intensity
- Normal
The volume is at a standard conversational level, neither loud nor quiet.
- energy Level
- Medium
The delivery is steady and professional, neither overly energetic nor monotonous.
- breathiness
- Mild
A slight amount of breath is audible in the voice, adding a touch of softness.
- pause Frequency
- Occasional
The speaker pauses naturally between phrases, enhancing readability and flow.
- average Pause Length Ms
- 350
Pauses are of a standard length, contributing to a natural and unhurried rhythm.
- vocal Fry
- Noticeable
A slight creaky or gravelly quality is present, especially at the end of sentences.
Detailed Performance Breakdown
With a speaking rate of 198 Words Per Minute, this voice is significantly faster than average conversational speech (around 150 WPM). This brisk pace is ideal for delivering information quickly and efficiently, keeping content like tutorials, explainers, and news updates concise and engaging.
The fundamental frequency of 94.53 Hz places this voice in the deep range for a male speaker. This low pitch conveys a sense of authority, stability, and calm, making it sound trustworthy and professional.
At 67.48% intensity, the voice projects a confident and clear volume without being overpowering. It's strong enough to cut through background noise in commercials or podcasts, yet maintains a pleasant, conversational feel.
Scoring a 6 out of 10 for energy, the voice strikes a balance between professional composure and engaging delivery. It's energetic enough to hold attention for e-learning or product demos but remains measured and controlled, avoiding any sense of hyperactivity.
Recommended Casting
- Creating engaging and human-sounding Interactive Voice Response (IVR) flows.
- Guiding viewers through casual, modern explainer videos.
- Delivering relatable e-learning content for young adults.
- Narrating blog posts or articles with a friendly, conversational tone.