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About Mattie
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A relaxed and conversational young adult male voice that sounds approachable and authentic. It carries a helpful and casual tone, perfect for modern tech interfaces or friendly guidance without sounding like a traditional announcer.
Acoustic Attributes
- age Estimate
- Mature Adult
The vocal tone and steady delivery suggest a mature adult speaker.
- pitch
- Deep
The voice has a deep register, which is very low for a female speaker.
- intensity
- Normal
The volume is at a standard, normal level for listening.
- energy Level
- Low
The voice has a low energy level, sounding calm and measured.
- breathiness
- None
There is no significant breathiness, resulting in a solid, clear tone.
- pause Frequency
- Occasional
Pauses occur occasionally, typically at the end of sentences for natural phrasing.
- average Pause Length Ms
- 450
Pauses average 450 milliseconds, providing standard separation between phrases.
- vocal Fry
- Subtle
A subtle amount of vocal fry is present, adding a slight rasp to the voice.
Detailed Performance Breakdown
Speaking at 205 words per minute, this voice is significantly faster than the average conversational rate of 150 wpm, making it highly effective for delivering information quickly and efficiently in tutorials or voice assistant responses.
With a fundamental frequency of 119.41 Hz, this voice falls into a very deep range for a female speaker, which can be perceived as authoritative, serious, and grounded, providing a sense of stability and confidence.
The intensity level of 60.23% represents a moderate, clear volume that is neither too loud nor too soft, ensuring the voice is easily audible and comfortable for listeners in most standard environments like e-learning or IVR systems.
Rated at 3 out of 10 for energy, this voice has a low-energy, steady delivery that is ideal for professional or instructional content where clarity and focus are more important than emotional excitement.
Recommended Casting
- Guiding users through mobile app onboarding and interactive features.
- Narrating casual explainer videos for technology products.
- Delivering relatable introductions for podcasts and social content.
- Voicing modern tutorials that require a peer-to-peer feel.