| --- |
| pretty_name: Breathing Cycles and Physiological Patterns (Preview) |
| license: cc-by-nc-4.0 |
| size_categories: [n<1K] |
| tags: |
| - audio |
| - dataset |
| - vocals |
| - breathing |
| - breathing_cycles |
| - physiological_patterns |
| - breath_noise |
| - human_voice |
| - extended_vocal_techniques |
| - speech_research |
| - phonetics |
| - sound_design |
| - ai_training_data |
| - sampling_96khz |
| - bitdepth_24bit |
| - mono |
| task_categories: [other] |
| language: [und] |
| thumbnail: thumbnail.png |
| description: "A comprehensive collection of natural inhale–exhale cycles, emotional breaths, and physiological airflow patterns captured with clinical clarity for expressive audio modeling." |
| --- |
| |
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| # Harmonic Frontier Audio – Breathing Cycles and Physiological Patterns (Preview, v0.95) |
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| **A high-fidelity human vocal dataset designed for AI training, speech research, and expressive voice modeling.** |
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| **Breathing Cycles and Physiological Patterns (Preview)**, created by **Harmonic Frontier Audio**, provides a compact reference set demonstrating the quality, formatting, and metadata conventions used in the Harmonic Frontier Audio *Human Vocality Primitives* series. |
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| ## 🔎 Summary |
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| This dataset provides high-quality, rights-cleared recordings of **natural breathing cycles and physiological airflow patterns** — non-lexical respiratory behaviors captured as isolated human acoustic primitives for expressive audio modeling. |
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| The recordings emphasize: |
| - relaxed and deeper inhale–exhale cycles |
| - slow, extended, and meditative breathing |
| - faster and shallow respiratory patterns |
| - brief inhale and exhale holds |
| - irregular breathing and reset breaths |
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| These characteristics make the dataset valuable for **AI speech modeling**, **expressive voice synthesis**, **breath-aware generative audio**, **physiological sound modeling**, and **human-aligned vocal control systems**. |
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| Developed by **Harmonic Frontier Audio**, this preview follows *The Proteus Standard™* for dataset provenance, transparency, and ethical AI use. |
| Learn more about the Proteus Standard → https://harmonicfrontieraudio.com/proteus-standard |
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| Full dataset details and licensing information are available at: |
| https://harmonicfrontieraudio.com/datasets/breathing-cycles-physiological-patterns |
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| If you find this dataset useful, please consider giving it a 🤍 on Hugging Face to help others discover it. |
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| ## 🌬️ About Breathing Cycles and Physiological Patterns |
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| **Breathing cycles** consist of naturally coordinated inhalation and exhalation events whose rate, depth, duration, and transitions vary with physical and expressive state. |
| **Physiological breathing patterns** include controlled variations such as extended breaths, shallow cycles, pauses, irregular timing, and reset breaths that occur independently of lexical speech. |
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| These phenomena are foundational to: |
| - naturalistic speech and voice synthesis |
| - breath-aware expressive audio modeling |
| - physiological and respiratory sound research |
| - embodied and multimodal agent behavior |
| - realistic timing and transition modeling around vocal activity |
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| This dataset presents a **neutral, non-linguistic, non-performative representation** of human respiratory behavior. |
| It is not designed to encode semantic speech content, but rather to isolate **acoustic primitives** that underlie natural breathing, respiratory timing, and physiological airflow variation. |
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| ## 📂 Contents |
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| ### Audio Files (.wav) |
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| - Recorded at **96 kHz / 24-bit** WAV format |
| - Exported as **mono** |
| - Fade-ins and fade-outs of **3–5 ms** applied for consistency |
| - No compression, normalization, or creative processing applied |
| - High-pass filtered at ~40 Hz to remove subsonic rumble |
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| This preview includes **3 representative audio files**, selected to demonstrate: |
| - natural inhale–exhale cycle behavior |
| - variation in breath depth and pacing |
| - physiological airflow and respiratory timing characteristics |
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|
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| ### Metadata (.csv) |
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| Includes structured fields for: |
| - file name |
| - sound source type |
| - airflow type |
| - phonation type |
| - gesture and articulation descriptors |
| - microphone and recording chain |
| - sample rate, bit depth, and dataset version |
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| Metadata follows the **Harmonic Frontier Audio – Foundations** schema. |
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| ## 🎤 Recording Notes |
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| - Recorded in a treated studio environment using a **single-mic setup**: |
| - **Microphone:** Rode NT1-A condenser microphone |
| - **Recording chain:** Rode NT1-A → Zoom F8n Pro |
| - Captured at **96 kHz / 32-bit float**, rendered as **96 kHz / 24-bit** mono WAV for release. |
| - Performer positioned approximately **3.5 inches from the microphone**, with the microphone approximately **10–15 degrees off-axis**. |
| - Natural respiratory dynamics, airflow texture, and subtle breath noise were preserved to retain acoustic realism. |
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| ## 🌈 Spectrogram Preview |
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| Below is a spectrogram illustrating the broadband airflow energy, inhale–exhale transitions, and changing intensity envelopes characteristic of natural breathing cycles and physiological respiratory patterns: |
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| ## ⚡ Usage |
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| This preview pack is designed for: |
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| - Evaluation of Harmonic Frontier Audio dataset quality and structure |
| - Testing AI and DSP systems that model breathing, respiratory timing, and physiological airflow |
| - Research in speech synthesis, expressive vocal modeling, and breath-aware audio systems |
| - Creative sound design involving natural human breath and respiratory texture |
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| 👉 **Note:** This is **not a full dataset**. |
| The complete **Breathing Cycles and Physiological Patterns** dataset includes a substantially larger set of neutral, extended, rapid, paused, irregular, and transitional breathing primitives and is available for licensing. |
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| ## 💡 Full Dataset Availability |
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| This is a **preview pack** of the *Breathing Cycles and Physiological Patterns Dataset*. |
| The complete dataset is available for **commercial licensing**. |
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| For licensing inquiries: |
| 📩 info@harmonicfrontieraudio.com |
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| --- |
|
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| ## 📥 How to Use This Dataset in Python |
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| You can load the Parquet-converted version of this dataset directly with the `datasets` library: |
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| ```python |
| from datasets import load_dataset |
| |
| dataset = load_dataset( |
| "Harmonic-Frontier-Audio/Breathing_Cycles_and_Physiological_Patterns_Preview", |
| split="train" |
| ) |
| |
| print(dataset) |
| ``` |
|
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| > ⚙️ *Note: Parquet conversion and `load_dataset()` support will be available within 2–3 days of publication.* |
|
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| --- |
|
|
| ## 🔗 Explore More from Harmonic Frontier Audio |
|
|
| - [Human Vocality Primitives Series (Previews)](https://huggingface.co/collections/Harmonic-Frontier-Audio/human-vocality-primitives-previews) |
| - [Celtic Constellation Series (Previews)](https://huggingface.co/collections/Harmonic-Frontier-Audio/celtic-constellation-previews) |
| - [Extended Vocal Techniques Spectrum (Previews)](https://huggingface.co/collections/Harmonic-Frontier-Audio/extended-vocal-techniques-spectrum-previews) |
| - [Novelty Gems Cabinet (Previews)](https://huggingface.co/collections/Harmonic-Frontier-Audio/novelty-gems-cabinet-previews) |
|
|
|
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| *(All datasets follow The Proteus Standard™ for ethical dataset provenance and licensing.)* |
|
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| --- |
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| ## 📜 License |
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| Released under **[CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc-4.0/)**. |
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| - Free for non-commercial use, testing, and research |
| - Commercial licensing available via Harmonic Frontier Audio |
| - A formal rights declaration is included in this dataset bundle |
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| --- |
|
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| ## 📧 Contact |
|
|
| Harmonic Frontier Audio |
| 📩 info@harmonicfrontieraudio.com |
| 🌐 https://harmonicfrontieraudio.com/ |
|
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| --- |
|
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| ## 🗒️ Release Notes |
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| **Version 0.9 (March 2026)** – Initial Preview Pack release for Breathing Cycles and Physiological Patterns. |
| See `CHANGELOG.md` for detailed version history. |
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| --- |
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| Citation |
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| If you use this dataset in your research, please cite: |
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| Pullen, B. (2026). Breathing Cycles and Physiological Patterns Dataset (Preview) [Data set]. Harmonic Frontier Audio. Zenodo. |
| https://doi.org/10.5281/zenodo.21959766 |
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| ORCID: https://orcid.org/0009-0003-4527-0178 |
|
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| ### BibTeX |
|
|
| ```bibtex |
| @dataset{pullen_2026_breathingcyclesandphysiologicalpatterns_preview, |
| author = {Blake Pullen}, |
| title = {Breathing Cycles and Physiological Patterns Dataset (Preview)}, |
| year = {2026}, |
| publisher = {Harmonic Frontier Audio}, |
| version = {0.95}, |
| doi = {10.5281/zenodo.21959766}, |
| url = {https://doi.org/10.5281/zenodo.21959766} |
| } |
| ``` |
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|
