DOI: 10.5281/zenodo.17717347
title: Harmonic Frontier Audio - Kazoo (Preview Pack, v0.9)

description: Harmonic Frontier Audio – Kazoo (Preview, v0.9)

A high-fidelity acoustic dataset designed for AI training, music research, and creative sound development.

Kazoo (Preview), created by Harmonic Frontier Audio, provides a compact reference set demonstrating the quality, formatting, and metadata conventions used in the Novelty Gems Cabinet of the Harmonic Frontier Audio catalogue.



 

🔎 Summary

This dataset provides high-quality, rights-cleared recordings of the Kazoo — a buzzing membranophone whose timbre is shaped by vocal input passing through a vibrating membrane.The recordings highlight the instrument’s distinct nasal resonance, rapid transient response, and expressive harmonic coloration, making it valuable for AI music modeling, timbre classification, acoustic analysis, and cross-cultural sound synthesis research.

Developed by Harmonic Frontier Audio, this preview follows The Proteus Standard™ for dataset provenance, transparency, and ethical AI use.It offers clean, consistent audio files that capture the Kazoo’s playful yet harmonically rich character across sustained tones, triads, glissandi, and articulation patterns.

If you find this dataset useful, please consider giving it a 🤍 on Hugging Face to help others discover it.



 

🎶 About the Kazoo

The Kazoo is a buzzing aerophone / membranophone most commonly used in folk, novelty, and participatory musical settings.Its sound is produced when the performer vocalizes into the instrument, causing a membrane to vibrate and impart a distinctive buzzing, nasally-modulated character.

Though simple in construction, the Kazoo is capable of surprising expressive range — from smooth glissandi to highly articulated tongued gestures.This preview dataset was designed to capture the instrument’s core articulations neutrally, without stylistic coloration, offering a universal training source for AI and research applications.



 

📂 Contents

 

Audio Files (.wav)



Recorded at 96 kHz / 24-bit WAV format

Exported as mono

Fade-ins and fade-outs of 3–5 ms for transient consistency

DC offset checked — none detected

High-pass filtered at ~40 Hz to reduce subsonic rumble

No EQ, compression, saturation, or post-processing applied


 

Categories in this Preview





Sustain



Single sustained tones across multiple pitches

Includes vibrato and non-vibrato variations





Glissando



Smooth pitch slides (e.g., E→E, G→G) demonstrating membrane continuity





Tonguing / Articulation



Short, percussive bursts with distinct transient character





Triads (Staccato)



Rapid three-note sequences created through vocalized changes

Includes C–E–G, F–A–C, G–B–D patterns






 

Metadata (.csv)

Includes structured fields for file name, category, articulation, note pitch, vibrato status, microphone used, channel configuration, sample rate, bit depth, recording chain, and dataset version.

Metadata was hand-verified for consistency and accuracy according to Harmonic Frontier Audio standards.



 

🎤 Recording Notes



Recorded in a treated studio environment with:



Microphone: RØDE NT1-A (large-diaphragm condenser)

Positioned 8–10″ from the instrument for balanced capture



Recording chain:RØDE NT1-A → Zoom F8n Pro (32-bit float capture)Exported as 96 kHz / 24-bit mono WAV for release

No noise reduction or dynamic processing used — transient integrity preserved

Natural dynamics retained for realistic ML training behavior




⚡ Usage

This preview dataset is designed for:



Evaluation of Harmonic Frontier Audio dataset structure and fidelity

Testing AI and DSP systems that model membranophones and vocal-modulated instruments

Creative sound design, instrument synthesis, and timbre modeling

Classification and recognition research


👉 Note: This is not a full dataset.

The complete Harmonic Frontier Audio Kazoo dataset will include:



Full pitch range coverage

Extended articulations and dynamic layers

Additional gesture types (trills, flutter-vocalizations, rhythmic motifs)

Velocities and spectral variations




 

💡 Full Dataset Availability

This is a preview pack from the Novelty Gems Cabinet family.The complete dataset — with expanded articulations — will be available for licensing.

For licensing inquiries:📩 info@harmonicfrontieraudio.com





🔗 Explore More from Harmonic Frontier Audio



Scottish Smallpipes (Preview)

Highland Bagpipes (Preview)

Irish Tin Whistle in D (Preview)

Subharmonic Phonation / Vocal Fry (Preview)

Kalimba (Preview)


(All datasets follow The Proteus Standard™ for ethical AI provenance and licensing.)



 

📜 License

Released under CC BY-NC 4.0



Free for non-commercial use, testing, and research

Commercial licensing available via Harmonic Frontier Audio

Includes a formal rights declaration for clarity




 

📧 Contact

Harmonic Frontier Audio📩 info@harmonicfrontieraudio.com🌐 https://harmonicfrontieraudio.com/



 

🔮 Future Roadmap

This preview release is part of the Harmonic Frontier Audio – Novelty Gems Cabinet, within the broader Folk & World Instruments Catalogue.

Upcoming planned datasets include:



Kazoo (Full Dataset)

Toy Piano

Ocarina


Harmonic Frontier Audio continues expanding the world’s first unified library of ethical, rights-cleared world and vocal sound datasets for AI training, synthesis, and advanced sound design.



 

🗒️ Release Notes

Version 0.9 (Nov. 2025) – Initial Preview Pack release for Kazoo.See CHANGELOG.md for version history.



 

Citation

If you use this dataset in your research, please cite:

Pullen, B. (2025). Kazoo Dataset (Preview) [Data set]. Harmonic Frontier Audio. Zenodo.https://doi.org/10.5281/zenodo.17717348

ORCID: https://orcid.org/0009-0003-4527-0178

 

BibTeX



@dataset{pullen_2025_kazoo_preview,
  author       = {Blake Pullen},
  title        = {Kazoo Dataset (Preview)},
  year         = {2025},
  publisher    = {Harmonic Frontier Audio},
  version      = {0.9},
  doi          = {10.5281/zenodo.17717348},
  url          = {https://doi.org/10.5281/zenodo.17717348}
}