NOCORPUS__MPX_TITLE_MAIN_r2.md

music/proof/cards/formula_cards/NOCORPUS__MPX_TITLE_MAIN_r2.md

Formula card NOCORPUS__MPX_TITLE_MAIN_r2 — (unmatched)

Game: n/a · Composer: n/a · Purpose class: n/a

Tier: RUNG-1 MEASURED · measured 2026-08-06T13:21:18+00:00 · source format wav at 48000 Hz

Length 142.0 s across 7 sections; baseline 99.38 bpm; key A minor.
Opens fade_in; the hook lands at 0.023 s.
Arrangement runs up to 9 spectral lanes; melodic salience 0.9497 across 281 extracted notes.
Event grammar: 42 drops, 40 raises, 3 breaks, 0 tutti passages; silence budget 4.6%.
Dynamic range 23.44 dB, peak at 0% through the track.
Complexity steps 15 times across 58 bars, 6 of them at a section boundary.

Lanes are a spectral_band_proxy reading, not an instrument roster. Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.
Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not.
A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends.
Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2).

Source file: C:\dev\humanity-forgotten\build\audio\proof\audio\MPX_TITLE_MAIN_r2.wav
SHA256: 1b2fcc7b7c708f0694794b5f4a36c2677f8c775c39d6eb75e3d80d33a4628875
Decoded by: ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers
Legal posture: ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind.

Generated by harness/site/structure_site.py — the URL path is the repo path. review root