UNMATCHED__57_-_Ida_Race.md

music/exemplars/formula_cards/UNMATCHED__57_-_Ida_Race.md

Formula card UNMATCHED__57_-_Ida_Race — (unmatched)

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

Tier: RUNG-1 MEASURED · measured 2026-08-06T22:36:54+00:00 · source format mp3 at 44100 Hz

Length 71.707 s across 9 sections; baseline 287.11 bpm; key G major.
Opens fade_in; no melodic hook was detected, which is a finding and not a gap on ambient material.
Arrangement runs up to 9 spectral lanes; melodic salience 0.0 across 0 extracted notes.
Event grammar: 4 drops, 1 raises, 1 breaks, 2 tutti passages; silence budget 2.7%.
Dynamic range 11.62 dB, peak at 28% through the track.
Complexity steps 3 times across 85 bars, 2 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: D:\audio\exemplars\Okami Original Soundtrack Vol. 1\Okami Original Soundtrack Vol. 1 [MP3]\57 - Ida Race.mp3
SHA256: 2cb28e77282a5c13c6718da2efb9bb2ebd8b46a70084616d8db4cc638ced0ba8
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.

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