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M

Marek

voice-218

Male β€’ Polish β€’ Poland

Marek is a high-fidelity neural voice specialized in Polish with a natural Poland cadence. Designed for seamless text-to-speech conversion across audiobooks, YouTube narrations, and e-learning with dynamic pause injection and instant cached delivery.

Interactive Presets

Click-to-Test Script Presets for Marek

Click any preset to load the script and acoustic parameters directly into the live synthesizer below.

Audiobook / Story
Test Script

Literary Narrative Scene

β€œThe morning mist slowly lifted from the harbor, [pause:short] revealing three merchant ships anchored in the bay. [pause:medium] Captain Reynolds studied the horizon through his spyglass, [pause:short] wondering what news they brought from home.”

Commercial / Video
Test Script

Dynamic Commercial Hook

β€œAre you tired of monthly subscription fees just to generate speech? [pause:short] Open Text to Speech gives you studio-grade neural voices [pause:medium] with zero fees, [pause:short] zero sign-up, and instant download.”

Pacing / Rhythm
Test Script

Cadence & Pause Demonstration

β€œThis is Marek, [pause:short] speaking in natural Polish cadence. [pause:medium] Notice how bracket pause tags create clean breathing intervals [pause:long] without breaking phonetic realism.”

Test & Synthesize With Marek

Type or paste your text below to hear Marek speak in real time.

Templates:
126 / 2,000
Pitch Modulation β€’ Pacing / Speed β€’ Volume Gain
Output Format:
Sample Rate:
Formants & Acoustics

Marek Acoustic Timbre & Formant Profile

Neural vocoder calibrated for Polish speech in Poland. Produces authentic Poland regional dialect cadence with natural phoneme transitions, zero robotic clipping, and smooth micro-pause decays.

Fundamental Band

85 Hz – 255 Hz (Warm Chest Resonance)

Formant Profile

F1 centered at 500 Hz, F2 at 1500 Hz providing solid baritone presence and articulate low-end clarity.

Delivery Tempo

Natural 140–155 WPM conversational tempo with realistic micro-cadence breathing.

Harmonic Balance

Rich, resonant harmonic overtone balance ideal for sustained narration and documentary authority.

Production Workflows

Recommended Production Scenarios for Marek

Optimal media formats where Marek delivers maximum listener engagement and authenticity.

Audiobook & Long-Form Narrative

Deep, fatigue-free tonal stability makes Marek well-suited for novels, historical biographies, and sustained narrative audiobooks.

Calibration: Speed: -4 to -8 | Pitch: -2 to -4 | Pause: [pause:long] between chapters
Video Voiceover & Digital Media

Crisp consonantal articulation ensures voice intelligibility when mixed over background music beds in YouTube, Reels, and corporate promos.

Calibration: Speed: +6 to +12 | Pitch: +1 to +3 | Gain: 115% volume
E-Learning & Corporate Training

Clear, measured explanatory pacing helps adult learners absorb complex procedural training modules and technical concepts.

Calibration: Speed: 0 to +2 | Pitch: 0 | Pause: [pause:short] after key terms
Podcast Intro & Station Imaging

Authoritative presence and broadcast fidelity establish instant brand identity for weekly episodic shows and sponsor reads.

Calibration: Speed: +4 | Pitch: +2 | Gain: 120% | Format: 48kHz WAV
Acoustic Parameters

Marek Modulation Cheat-Sheet

Recommended parameter ranges for pitch, speed, volume gain, and cadence syntax.

Pitch Modulation

-15 to +10 (Optimal: -3 for warmth, +2 for commercial)

Speed / Pacing

-25 to +25 (Optimal: -6 for audiobooks, +10 for YouTube Shorts, 0 for natural conversation)

Digital Gain

85% (meditation) to 130% (commercial voiceover cutting through music beds)

Pause Cadence Syntax

Supports [pause:short] (~0.5s), [pause:medium] (~1.0s), [pause:long] (~1.6s), and custom tags like [pause:1.5s].

Engineering Specs

Acoustic Engineering Specifications

Sampling FrequencyMaster Audio BitrateAudio Stems LayoutZero-Buffer LatencyCache Protocol
24,000 Hz Studio Neural Synthesis (Transcodable to 44.1kHz / 48kHz)48 kbps MP3 (Streaming) / 768 kbps 16-bit Linear PCM WAV (Mastering)Mono / Center Channel (Industry standard for voiceover dialog stems)< 1ms from Tier 1 RAM LRU Cache / Instant Chunked Zero-Copy StreamDeterministic SHA-256 Content-Addressable Storage
Z

Zofia

Polish β€’ Poland

Female
A

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Polish β€’ United States

Male
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Ava Polish

Polish β€’ United States

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Marek (voice-218) Frequently Asked Questions

Audio production, parameter adjustments, and commercial licensing details for Marek.

Marek is powered by a high-definition neural vocoder trained on authentic Polish speech in Poland. It captures subtle vocal formants, realistic consonant transitions, and contextual pause cadences.

Yes! All audio synthesized with Marek on OpenTTS is 100% royalty-free and cleared for commercial monetization, client work, e-learning, and broadcasts.

Use the interactive modulation controls to adjust pitch (-50 to +50) and speed (-50 to +50). For audiobooks or tutorials, a speed of -4 to -8 adds warmth; for YouTube shorts, +6 to +12 increases energy.

Yes. OpenTTS allows immediate download in streaming MP3 or lossless 16-bit PCM WAV (24kHz / 48kHz), OGG, AAC, and FLAC without requiring an account or API key.