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About Marcus
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
Marcus offers a warm and accessible male voice that strikes a balance between casual friendliness and helpful efficiency. His tone is approachable and conversational, making him sound like a reliable friend rather than a detached interface.
Acoustic Attributes
- age Estimate
- Young Adult
The voice sounds like it belongs to an individual in their 20s or 30s.
- pitch
- Low
The voice has a low fundamental frequency, sounding deep and stable.
- intensity
- Normal
The voice is delivered at a standard volume, neither too loud nor too soft.
- energy Level
- Medium
The voice has a balanced level of energy, sounding engaged but not overly excited.
- breathiness
- Mild
A small amount of audible breath is mixed with the tone, adding a soft quality.
- pause Frequency
- Occasional
The speaker pauses infrequently, contributing to the fast pace of the delivery.
- average Pause Length Ms
- 250
The average duration of pauses between phrases is approximately 250 milliseconds.
- vocal Fry
- Subtle
A subtle creaky, low-pitched sound is occasionally present, typically at the end of phrases.
Detailed Performance Breakdown
Words Per Minute (201.3 WPM): This is a very fast speaking rate, significantly quicker than typical conversation (~150 WPM), making the voice sound highly efficient, modern, and suitable for conveying information quickly.
Pitch (126.28 Hz): This falls into the low range for a male voice, which often projects a sense of stability, confidence, and calm authority.
Intensity (46.46%): This represents a normal, balanced volume. It's a comfortable listening level that is clear and present without being soft or overbearing.
Energy (6/10): This medium energy level indicates an engaged and alert delivery. Combined with the fast pace, it creates a dynamic and efficient tone that avoids sounding monotonous or overly excited.
Recommended Casting
- Ideal for AI assistants and interfaces that require a human, relatable touch.
- Perfect for explainer videos where a casual, 'guy next door' tone helps simplify complex topics.
- Great for customer support IVR systems aiming to reduce caller friction with a calming presence.
- Well-suited for modern podcast intros or radio imaging that needs to sound upbeat and inviting.