Names the built-in browser synth OMNI (♪ tooltip, intro prose) and adds three
scannable "tech manual" reference sections to the grimoire — OMNI (full voice
roster + how-to), the Earth Echo (six world-driven tape knobs + Schumann), and
GODSONIQ (resample + tab feed) — each a numbered how-to plus a two-column
control/dest spec table (new .spec / ol.steps CSS; auto-indexed in the TOC).
Every label, dest key and world→voice mapping extracted from code and verified.
Fixes two drifted claims in the old Earth Echo prose the audit caught: tape
wear drives hiss only (grit/saturation is static, not world-driven), and the
Schumann sub is ×4 = two octaves (not "four times").
Manual: sections flow into PART I (extractor taught .spec/.row → markdown
bullets) + an OMNI umbrella entry in Appendix J.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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