| # Changelog – Harmonic Frontier Audio: Effort and Exertion Vocal Primitives (Preview Pack) |
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| ## v0.9 – March 2026 |
| - Initial release of the **Effort and Exertion Vocal Primitives Preview Pack** |
| - Includes a curated subset of non-lexical effort and exertion vocal behaviors, representing forceful exertion exhales, strained phonation, effort grunts, load-onset transitions, and low-effort exhale anchors |
| - Recorded in a treated private studio environment using a **Rode NT1-A microphone → Zoom F8n Pro** signal chain |
| - Captured at **96 kHz / 32-bit float** and exported as **96 kHz / 24-bit mono WAV** |
| - 3–5 ms fade-ins and fade-outs applied for consistency; no normalization, compression, or creative post-processing used |
| - Non-lexical, non-semantic vocal material focused on acoustic primitives rather than linguistic content |
| - Metadata sheet, README documentation, and rights declaration included |
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