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About Standard-A
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A recognizably synthetic male voice characterized by consistent, flat intonation and precise, mechanical articulation. While highly intelligible, it lacks natural human prosody and emotional range, functioning best as a clearly automated interface.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice has the sound of a fully grown adult, projecting maturity and experience.
- pitch
- Medium
The vocal tone is neither high nor low, sitting in a comfortable middle range.
- intensity
- Normal
The voice is delivered at a standard volume, neither loud nor quiet.
- energy Level
- Medium
The voice has a balanced level of energy, sounding engaged but not hyper.
- breathiness
- None
The voice is clear and resonant, with no audible breathiness.
- pause Frequency
- Occasional
The speaker pauses at natural points for emphasis and clarity.
- average Pause Length Ms
- 300
Pauses are brief, maintaining a good flow of speech.
- vocal Fry
- Subtle
A very slight, almost imperceptible creakiness is present in the voice.
Detailed Performance Breakdown
With a speaking rate of ~174 words per minute, this voice is faster than the average conversational pace (140-160 wpm), making it highly effective for delivering information quickly and efficiently without sounding rushed.
The average pitch of 162.08 Hz falls within the medium range for a male voice, lending it a professional and approachable quality that is easy to listen to.
At 50.59% intensity, the voice has a balanced, normal volume that is clear and present without being overpowering, ideal for standard listening environments.
An energy level of 5 out of 10 indicates a steady, controlled delivery. It's engaging enough for educational and professional content but calm enough to avoid listener fatigue.
Recommended Casting
- Automated phone systems and IVR menus
- Accessibility screen readers for visually impaired users
- Rapid prototyping or placeholder audio
- Technical troubleshooting guides